Properties of the Number 61120

Sixty-One Thousand One Hundred Twenty

Basics

Value: 61119 → 61120 → 61121

Parity: even

Prime: No

Previous Prime: 61099

Next Prime: 61121

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 ⁶ × 5 × 191

Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110111011000000

Octal: 167300

Duodecimal: 2B454

Hexadecimal: eec0

Square: 3735654400

Square Root: 247.2245942457991

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

Triangular matrix, read by rows, equal to the matrix square of A102098. A102920

Number of circular permutations with exactly one (unspecified) increasing or decreasing modular 3-sequence, with clockwise and counterclockwise traversals counted as distinct. A235940

Triangle, read by rows, where the antidiagonals are formed by interleaving the rows of triangle A102098 with the rows of its matrix square (A102920). A102916

Column 1 of triangle A102920, which equals the matrix square of A102098. A102922

Column 1 of triangle A102916. A102918

Numbers k >= 1 such that A018804(k) divided by A000203(k) is an integer. A349726

Compute sum of divisors of the prime(n+1)-prime(n)-1 composite numbers between two consecutive primes; choose the smallest. A61120

Number of (n+2)X3 binary arrays with every 2X2 subblock sum equal to some diagonal or antidiagonal neighbor 2X2 subblock sum. A187932