Properties of the Number -24957

Twenty-Four Thousand Nine Hundred Fifty-Seven

Basics

Value: -24958 → -24957 → -24956

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 47 × 59

Divisors: 1, 3, 9, 47, 59, 141, 177, 423, 531, 2773

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -110000101111101

Octal: -60575

Duodecimal: -12539

Hexadecimal: -617d

Square: 622851849

Square Root: 157.97784654817903

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

Numbers k such that k and k+1 have same sum of divisors. A2961

Let p = n-th prime == 3 mod 8; a(n) = (sum of quadratic residues mod p that are < p/2) + (sum of all quadratic residues mod p). A282727

Numbers k such that σ(k+1) divides σ(k), where σ(k) is the sum of positive divisors of k. A58073

Numbers k such that σ(k) divides σ(k+1), where σ(k) is sum of positive divisors of k. A58072

Numbers k such that k and k+1 have the same sum but an unequal number of divisors. A54007

Numerators of continued fraction convergents to sqrt(998). A42932

Number of partitions of 2n in which each odd part has even multiplicity and each even part has odd multiplicity. A100847

Constant term in the reduction by (x² -> x + 1) of the polynomial p(n,x) defined below at Comments. A192909

Numbers n such that σ(n+1) - σ(n) = k·n for some integer k, where σ(n) = A000203 (sum of divisors of n). A223136

Table of consecutive numbers with the same sum of divisors. A225757