Properties of the Number -25679

Twenty-Five Thousand Six Hundred Seventy-Nine

Basics

Value: -25680 → -25679 → -25678

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 25679

Divisors: 1, 25679

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110010001001111

Octal: -62117

Duodecimal: -12A3B

Hexadecimal: -644f

Square: 659411041

Square Root: 160.2466848331035

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

Quotients A128356(n)/prime(n). A128357

Primes p for which exactly five bases b with 1 < b < p exist such that p is a base b Wieferich prime. A255208

Quotients A128452(p+1)/p for prime p = A000040(n). A128456

Primes p == 3 (mod 4) such that the multiplicative order of 2+-i modulo p in Gaussian integers (A385165) is not divisible by 2 or 3. A385188

Primes of the form (2+n)*(1+2·n)+(1+n)*(2+2·n). A171748

Primes p of the form p = A161671(k) = A161671(k+1). A220220

Number of partitions of n such that 5*(greatest part) >= (number of parts). A347869

Numbers k such that 17^k - 16 is prime. A34922

Primes of the form 3·n² - 3·n + 11. A153502

Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..2 array extended with zeros and convolved with 1,4,6,4,1. A221993