Properties of the Number -137529

One Hundred Thirty-Seven Thousand Five Hundred Twenty-Nine

Basics

Value: -137530 → -137529 → -137528

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 × 37 × 59

Divisors: 1, 3, 7, 9, 21, 37, 59, 63, 111, 177

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -100001100100111001

Octal: -414471

Duodecimal: -67709

Hexadecimal: -21939

Square: 18914225841

Square Root: 370.84902588519765

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

Let n have j digits {d_j, d_j-1, ..., d₂, d₁}. Sequence lists numbers n such that n = d_j^b_j + d_j-1^b_(j-1) + ... + d₂^b_2 + d₁^b_1 for some permutation {b_j, b_j-1, ..., b₂, b₁} of the digits. A276170

Numbers that can be written in exactly two different ways in the form described by A387302. A387898