Properties of the Number -61379

Sixty-One Thousand Three Hundred Seventy-Nine

Basics

Value: -61380 → -61379 → -61378

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 61379

Divisors: 1, 61379

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -1110111111000011

Octal: -167703

Duodecimal: -2B62B

Hexadecimal: -efc3

Square: 3767381641

Square Root: 247.74785569203218

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Primes p such that p^k is zeroless for k=0,...,5. A253645

Primes > 1000 in which every substring of lengths 2 and 3 are also prime. A69490

Primes that remain prime through 3 iterations of function f(x) = 8x + 7. A23294

Primes that remain prime through 4 iterations of function f(x) = 8x + 7. A23322

Smaller member of a twin prime pair with a triangular sum. A86816

Odd primes of the form (1+n)*(2+2·n)+n*(3+2·n) = 4·n²+7·n+2. A171749

Primes with nine embedded primes. A179917

Prime numbers containing the digit string 137. A190307