Properties of the Number -115979

One Hundred Fifteen Thousand Nine Hundred Seventy-Nine

Basics

Value: -115980 → -115979 → -115978

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 115979

Divisors: 1, 115979

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -11100010100001011

Octal: -342413

Duodecimal: -5714B

Hexadecimal: -1c50b

Square: 13451128441

Square Root: 340.5568968615964

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

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock singular. A185521

a(n) is the number of ones in the binary expansion of 10^10ⁿ. A379446

Primes of the form 2·k*prime(k) + 1. A62403

Lesser of twin primes p1 such that p1³ + p2² are average of twin primes. p1 and p2 twin primes, p1 < p2. A139778

Number of (n+1) X 3 0..2 arrays with every 2 X 2 subblock singular. A185514

Number of (n+1)X5 0..2 arrays with every 2X2 subblock singular. A185516

a(n) = (A242804(n)-9)/12. A257044

a(n) = if Floor[(2*π/E)*m²] is prime then Floor[(2*π/E)*m²]. A90434