Properties of the Number 61472

Sixty-One Thousand Four Hundred Seventy-Two

Basics

Value: 61471 → 61472 → 61473

Parity: even

Prime: No

Previous Prime: 61471

Next Prime: 61483

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ⁵ × 17 × 113

Divisors: 1, 2, 4, 8, 16, 17, 32, 34, 68, 113

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1111000000100000

Octal: 170040

Duodecimal: 2B6A8

Hexadecimal: f020

Square: 3778806784

Square Root: 247.93547547698776

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

T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with the sum of all four elements of every 2X2 subblock equal. A237015

Self-avoiding walks with n steps on the truncated trihexagonal tiling or (4,6,12) lattice. A249795

Number of (n+1)X(1+1) 0..3 arrays with the sum of all four elements of every 2X2 subblock equal. A237008

Number of (n+1)X(6+1) 0..3 arrays with the sum of all four elements of every 2X2 subblock equal. A237013

First (leftmost) digit - second digit + third digit - fourth digit .... = 3. A61472