Properties of the Number -61667

Sixty-One Thousand Six Hundred Sixty-Seven

Basics

Value: -61668 → -61667 → -61666

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 61667

Divisors: 1, 61667

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -1111000011100011

Octal: -170343

Duodecimal: -2B82B

Hexadecimal: -f0e3

Square: 3802818889

Square Root: 248.32841158433723

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

Primes having only {1, 6, 7} as digits. A260891

Index of the first occurrence of a string of exactly n consecutive odd digits in the decimal expansion of π. A239316

Number of partitions of 3n into at most 5 parts. A256525

Number of partitions of 4n into at most 5 parts. A256539

Primes p such that σ(p+3) = σ(p-3). A169596

Primes which contain the fax number of the beast (667). A321001