Properties of the Number 61914

Sixty-One Thousand Nine Hundred Fourteen

Basics

Value: 61913 → 61914 → 61915

Parity: even

Prime: No

Previous Prime: 61909

Next Prime: 61927

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 17 × 607

Divisors: 1, 2, 3, 6, 17, 34, 51, 102, 607, 1214

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1111000111011010

Octal: 170732

Duodecimal: 2B9B6

Hexadecimal: f1da

Square: 3833343396

Square Root: 248.82523987730826

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+2)X(k+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00010101 01010101 or 01010111. A260138

a(n) = 108·n² - 228·n + 114 (n>=2). A304618

Consecutive internal states of the linear congruential pseudo-random number generator (7141·s + 54773) mod 259200 when started at 1. A385463

Number of (n+2) X (3+2) 0..1 arrays with each 3 X 3 subblock having clockwise perimeter pattern 00010101 01010101 or 01010111. A260133

Number of (n+2)X(7+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00010101 01010101 or 01010111. A260137

Let H_n = n-th Hilbert matrix; sequence gives 1 / ( det(H_n) * denominator(permanent(H_n)) ). A61914