Properties of the Number 60016

Sixty Thousand Sixteen

Basics

Value: 60015 → 60016 → 60017

Parity: even

Prime: No

Previous Prime: 60013

Next Prime: 60017

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ⁴ × 11 ² × 31

Divisors: 1, 2, 4, 8, 11, 16, 22, 31, 44, 62

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1110101001110000

Octal: 165160

Duodecimal: 2A894

Hexadecimal: ea70

Square: 3601920256

Square Root: 244.98163196452097

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

a(n) = (4·n³ + n² - 3·n)/2. A172073

a(n) = ∑_d∣n Möbius(n/d)*d⁵/φ(n). A160893

Sum of numbers under a triangle on a spiral staircase of width 10. A111080

a(n) = A061039(8·n+5). A144453

Number of n X 5 binary arrays without the pattern 0 1 diagonally or antidiagonally. A188820

Number of n X 5 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 1 0 1 vertically. A207450

Let x(0)x(1)x(2)... x(q) denote the decimal expansion of n. Sequence lists the numbers n such that the suffix of decimal expansion x(1)x(2)... x(q) is the x(0)-th divisor of n. A234314

Numbers that can be written as a² + 3·b² for some a, b in A155716 and also as c² + 6·d² for some c, d in A092572. A380295

Triangle T(n,k) = number of partitions of n into k distinct parts, 1 <= k <= n. A60016

a(1) = 1 and a(2) = 2; thereafter, if a(n) and a(n+1) do not share a digit, then a(n+2) = a(n) + a(n+1), otherwise a(n+2) is the smallest number not yet in the sequence. A327451