Properties of the Number 62885

Sixty-Two Thousand Eight Hundred Eighty-Five

Basics

Value: 62884 → 62885 → 62886

Parity: odd

Prime: No

Previous Prime: 62873

Next Prime: 62897

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 5 × 12577

Divisors: 1, 5, 12577, 62885

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1111010110100101

Octal: 172645

Duodecimal: 30485

Hexadecimal: f5a5

Square: 3954523225

Square Root: 250.76881783826315

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

Consider a room of size r X s where rs = 2n and 1 <= r <= s; count ways to arrange n Tatami mats in room; a(n) = total number of ways for all choices of r and s. Two arrangements are considered the same if one is a rotation or reflection of the other. A52270

Matrix square, T(n,k), of Parker's partition triangle A047812, read by rows (n >= 1 and 0 <= k <= n-1). A128567

Number of steps needed to move the largest disk out from a stack of n disks in the Towers of Hanoi exchanging disks puzzle with 3 pegs. A341581

Smallest multiple of n with property that digits are even and each digit is two less (mod 10) than the previous digit, if such a multiple exists; otherwise -1. A62885

a(n) is the start m of first run of n consecutive numbers with periodic sequence of values of number of divisors [τ(m), τ(m+1), τ(m), τ(m+1), τ(m), ...] where τ(m) ≠ τ(m+1). A337158