Properties of the Number -116725

One Hundred Sixteen Thousand Seven Hundred Twenty-Five

Basics

Value: -116726 → -116725 → -116724

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 ² × 7 × 23 × 29

Divisors: 1, 5, 7, 23, 25, 29, 35, 115, 145, 161

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11100011111110101

Octal: -343765

Duodecimal: -57671

Hexadecimal: -1c7f5

Square: 13624725625

Square Root: 341.6504061171302

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

Vampire numbers (definition 2): numbers n with an even number of digits which have a factorization n = i·j where i and j have the same number of digits and the multiset of the digits of n coincides with the multiset of the digits of i and j. A14575

Coefficient of·in the reduction by x² -> x+1 of the polynomial p(n,x) defined at Comments. A192957

G.f. satisfies: A(x) = exp( ∑_n>=1 xⁿ/n * ∑_k=0..n C(n,k)*A(x^n+k) ). A199102

Vampire numbers permutations of whose digits are other vampire numbers. A167266

a(n) = (n + 1)*(2·n + 1)*(4·n + 9)/3. A269342