Properties of the Number -137725

One Hundred Thirty-Seven Thousand Seven Hundred Twenty-Five

Basics

Value: -137726 → -137725 → -137724

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 ² × 7 × 787

Divisors: 1, 5, 7, 25, 35, 175, 787, 3935, 5509, 19675

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -100001100111111101

Octal: -414775

Duodecimal: -67851

Hexadecimal: -219fd

Square: 18968175625

Square Root: 371.11319028027015

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 g²/(1 - x³*g⁴), where g = 1+x·g⁴ is the g.f. of A002293. A391083

Expansion of -x*(x⁵+11·x⁴+x³+x²+21·x-4) / ((x²+x-1)*(3·x⁴+7·x-1)). A134823