Properties of the Number -124729

One Hundred Twenty-Four Thousand Seven Hundred Twenty-Nine

Basics

Value: -124730 → -124729 → -124728

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 11 × 17 × 23 × 29

Divisors: 1, 11, 17, 23, 29, 187, 253, 319, 391, 493

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -11110011100111001

Octal: -363471

Duodecimal: -60221

Hexadecimal: -1e739

Square: 15557323441

Square Root: 353.1699307698774

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) is the numerator of coefficient of xⁿ in expansion of (1 + x)^1/n. A364713

Number of integer partitions of n whose parts do not have the same mean as median. A359894

Number of integer partitions of n whose parts are not in arithmetic progression. A389811

a(n) = n-th sextic factorial number divided by 5. A34787

a(n) = n! * [xⁿ] exp(n·x)*(sec(x) + tan(x)). A292976

a(n) = (2·n-1)*(3·n-1)*(4·n-1)*(5·n-1). A33590

Number of partitions of n which have nonconstant reversal sums, as defined in Comments. A236170

a(n) = numerator(b(n)), where b(0) = b(1) = 1 and b(n) = n·b(n-1)/b(n-2) for n >= 1. A329654

a(n) = ∏_{k in GB(2·n)} k, where GB(n) is the set of primes which are Goldbach-associated with n. A338777

4-brilliant numbers with distinct prime factors. A376864