1601is one of Xavier's favorite number.This nBAB was generated as part of a demonstration of the MBNA during a CSC110 class.

MathBabbler Number Analyst (MBNA) output: ========================================= 1601 is a natural, whole, integer 1601 is odd 1601 proper divisors are: 1, 1601 is deficient (sum of divisors is 1) 1601 is unhappy 1601 is a Squarefree Number 1601 is not a Harshad number 1601 is prime ...Cousin prime with 1597 ...Sexy prime with 1607 ...Sexy Triplet prime with 1607, 1613 ...Sexy Quadruple prime with 1607, 1613, 1619 ...Sophie Germain prime with 3203 ...Truman Gerald prime with 1571 ...Pythagorean ...reversible prime with 1061 ...Left-truncatable ...Eisenstein 1601 is the sum of 9 consecutive primes 1601 = 157 + 163 + 167 + 173 + 179 + 181 + 191 + 193 + 197 1601 in octal is 03101 1601 in hexadecimal is 0x641 1601 in binary is 11001000001 (is evil) 1601 nearest square numbers: -1...80 (1600...1681 [41]) sqrt(1601) = 40.0125 ln(1601) = 7.37838 log(1601) = 3.20439 1601 reciprocal is .00062460961898813241723922548407 1601! is 8.44044e+4436 1601 is 509.614 Pi years 1601 is 80 score and 1 year 1601 written as a Roman numeral is MDCI 1601 = 801^2 - 800^2 and 801 + 800 = 1601

**Creator:** Gerald Thurman
[gthurman@gmail.com]

**Created:** 27 February 2013

This work is licensed under a Creative Commons Attribution 3.0 United States License.