Properties of the Number -60031

Sixty Thousand Thirty-One

Basics

Value: -60032 → -60031 → -60030

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 173 × 347

Divisors: 1, 173, 347, 60031

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110101001111111

Octal: -165177

Duodecimal: -2A8A7

Hexadecimal: -ea7f

Square: 3603720961

Square Root: 245.01224459197954

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

Triangular numbers which are the product of two primes. A68443

Primitive numbers in A229307. A229311

Product p·q of two primes with q = 2·p + 1. A156592

a(n) = A185128(n) + A185129(n). A185243

Triangular numbers with sum of digits = 10. A68129

Squarefree numbers (from A005117) with prime divisors in a 2p+1 progression. A231966

Lexicographically earliest sequence of pairwise coprime triangular numbers. A34792

Triangular numbers whose digit permutations yield at least two further triangular numbers. A69674

Triangular numbers that are also brilliant (A078972). A113940

Numbers n such that A229964(n) = 1. A229965