Properties of the Number -127945

One Hundred Twenty-Seven Thousand Nine Hundred Forty-Five

Basics

Value: -127946 → -127945 → -127944

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 5 × 25589

Divisors: 1, 5, 25589, 127945

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111001111001001

Octal: -371711

Duodecimal: -62061

Hexadecimal: -1f3c9

Square: 16369923025

Square Root: 357.6940033045005

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

Expansion of e.g.f. (1+x)*exp(2·x)*cosh(x). A82306

Binomial transform of 1,8,48,256,1280,6144,... (cf. A002697). A83672

Expansion of e.g.f. ( ∏_k>0 1/(1 - x^k/k) )^exp(x). A356597