Properties of the Number 60005

Sixty Thousand Five

Basics

Value: 60004 → 60005 → 60006

Parity: odd

Prime: No

Previous Prime: 59999

Next Prime: 60013

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 5 × 11 × 1091

Divisors: 1, 5, 11, 55, 1091, 5455, 12001, 60005

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110101001100101

Octal: 165145

Duodecimal: 2A885

Hexadecimal: ea65

Square: 3600600025

Square Root: 244.95918027295895

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

Fourth powers (n·n * n·n) in carryless arithmetic mod 10. A169886

Number of base 9 circular n-digit numbers with adjacent digits differing by 1 or less. A124702

Nonnegative numbers k not ending in 0 such that, in decimal representation, the subsequence of digits of k² occupying an odd position is equal to the digits of k. A362020

Number of ways of partitioning the integers {1,2,..,4n} into two (unordered) sets such that the sums of parts are equal in both sets (parts in either set will add up to (4n)*(4n+1)/4). Number of solutions to {1 +- 2 +- 3 +- ... +- 4n=0}. A60005

Array read by antidiagonals: T(m,n) = number of m-ary words of length n with cyclically adjacent elements differing by 1 or less. A276562

a(n) = (10ⁿ-1)⁴. A272067