Properties of the Number -127538

One Hundred Twenty-Seven Thousand Five Hundred Thirty-Eight

Basics

Value: -127539 → -127538 → -127537

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 43 × 1483

Divisors: 1, 2, 43, 86, 1483, 2966, 63769, 127538

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111001000110010

Octal: -371062

Duodecimal: -61982

Hexadecimal: -1f232

Square: 16265941444

Square Root: 357.1246281062117

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 T(n,k) of permutations p of [n] such that the up-down signature of 0,p has nonnegative partial sums with a maximal value of k; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A258829

Number of permutations p of [2n] such that the up-down signature of 0,p has nonnegative partial sums with a maximal value of n. A266947

Number of permutations p of [n] such that the up-down signature of 0,p has nonnegative partial sums with a maximal value of five. A316392