Properties of the Number -12576

Twelve Thousand Five Hundred Seventy-Six

Basics

Value: -12577 → -12576 → -12575

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ⁵ × 3 × 131

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -11000100100000

Octal: -30440

Duodecimal: -7340

Hexadecimal: -3120

Square: 158155776

Square Root: 112.1427661510095

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

Number of parity preserving permutations of the set {1,2,...,n} with exactly k cycles. A246117

Number of fixed poly-[4.8²]-tiles (holes allowed) with n cells (division into triangles is significant). A197467

T(n,k) = Number of n X k 0..1 arrays with every element equal to 0, 1, 2, 3, 4 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A301443

Successive numbers arising from the Moessner construction of the sequence A010790 (n!*(n+1)!) on pages 64, 65 of Conway-Guy's "Book of Numbers". A346595

a(n) = 49·n² + 2·n. A157365

prime(n²) - prime(n). A213926

Triangle read by rows, T(n,k) = sum(j=0..k-1, S(n+1,j+1)*S(n,k-j)) where S denotes the Stirling cycle numbers A132393, T(0,0)=1, n>=0, 0<=k<=2n. A254881

Number of partitions of n such that the number of parts and the largest part and the smallest part are pairwise not coprime. A200476

(n-1)-st elementary symmetric function of {1,1,2,2,3,3,4,4,5,5,...,Floor[(n+1)/2]}. A203151

a(n) is a refactorable number and the sum of all refactorable numbers <= a(n) is also a refactorable number. A235177