ℕ atory
Play Now

Properties of the Number -11625

Eleven Thousand Six Hundred Twenty-Five

Basics

Value: -11626 → -11625 → -11624

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 3 × 31

Divisors: 1, 3, 5, 15, 25, 31, 75, 93, 125, 155

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -10110101101001

Octal: -26551

Duodecimal: -6889

Hexadecimal: -2d69

Square: 135140625

Square Root: 107.81929326423912

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

a(n) = A069359(A276086(n)), where A276086 is the primorial base exp-function and A069359(n) = n * ∑p∣n 1/p. A329029
(L)-sieve transform of A004767 = {3,7,11,15,...,4n-1,...}. A155167
Numbers k with exactly three distinct prime factors and such that cototient(k) is a square. A306670
The first four numbers of this sequence are the primes 2,3,5,7. The other terms are calculated by adding the previous four terms. A100532
Number of permutations of n distinct letters (ABCD...) each of which appears 5 times and having n-2 fixed points. A123296
a(n) = lcm(τ(n), σ(n), pod(n)) where τ(k) is the number of divisors of k (A000005), σ(k) is the sum of divisors of k (A000203) and pod(k) is the product of divisors of k (A007955). A336723
Smallest composite·such that σ(x+2n) = σ(x) + 2n. A54987
Number of rooted highly irregular trees with n nodes. A259863
Number of n X 2 0..1 arrays with each 1 horizontally or vertically adjacent to 0 or 2 1s. A295045
Nonsquarefree numbers k that are not divisible by pp for any prime p, and for which A276085(k) is a multiple of A003557(k), where A276085 is the primorial base log-function. A391866