**sphenic** — a. wedge shaped; Mathematics, having three different prime numbers as its factors. ♦ sphenocephaly, n. state of having sphenic head. ♦ sphenogram, n. cuneiform character. ♦ sphenography, n. art of using or interpreting sphenograms.… … Dictionary of difficult words

**sphenic** — /sfee nik/, adj. wedge shaped. [SPHEN + IC] * * * … Universalium

**sphenic** — /ˈsfinɪk/ (say sfeenik) adjective wedge shaped. {Greek sphēn wedge + ic} … Australian English dictionary

**sphenic** — /sfee nik/, adj. wedge shaped. [SPHEN + IC] * * * sphēˈnic adjective Wedge like • • • Main Entry: ↑sphene … Useful english dictionary

**Sphenic number** — In mathematics, a sphenic number (Old Greek sphen = wedge) is a positive integer which is the product of three distinct prime numbers.Note that this definition is more stringent than simply requiring the integer to have exactly three prime… … Wikipedia

**sphenic number** — noun A positive integer that is the product of three distinct prime factors … Wiktionary

**400 (number)** — ← 399 401 → 400 List of numbers Integers ← 0 100 200 … Wikipedia

**600 (number)** — For the year 600, see 600 BC or 600 AD. ← 599 601 → 600 List of numbers Integers ← … Wikipedia

**900 (number)** — For the year 900, see 900 BC or 900 AD. 900 (nine hundred) is the natural number following 899 and preceding 901. It is the square of 30 and the sum of Euler s totient function for the first 54 integers. In base 10 it is a Harshad number. List of … Wikipedia

**700 (number)** — This article is about the numbers 700 through 799; for each individual number, see its section below. 700 (seven hundred) is the natural number following 699 and preceding 701. List of numbers Integers ← 0 100 200 300 400 500 600 700 800 … Wikipedia