Properties of the Number 60520

Sixty Thousand Five Hundred Twenty

Basics

Value: 60519 → 60520 → 60521

Parity: even

Prime: No

Previous Prime: 60509

Next Prime: 60521

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 5 × 17 × 89

Divisors: 1, 2, 4, 5, 8, 10, 17, 20, 34, 40

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1110110001101000

Octal: 166150

Duodecimal: 2B034

Hexadecimal: ec68

Square: 3662670400

Square Root: 246.0081299469593

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

Triangle read by rows: T(n,k) = binomial(2n+1, n-k)*Fibonacci(2k+1), 0 <= k <= n. A103245

Numbers m such that σ(m)*τ(m) is a square but σ(m)/τ(m) is not an integer. A327831

a(n) is the optimal wire-length for an n X n grid. A195647

Primes p that have at least four primitive roots that are not primitive roots mod p². A60520

Table T(n,m) read by rows: the coefficient of [tⁿ x^m] of 2·n!*(n+2)!*exp(x·t)*( t*(1-exp(t))-exp(t) ) / (1-exp(t) ), 0<=m<=n+1. A176990