Properties of the Number 56002

Fifty-Six Thousand Two

Basics

Value: 56001 → 56002 → 56003

Parity: even

Prime: No

Previous Prime: 55997

Next Prime: 56003

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 28001

Divisors: 1, 2, 28001, 56002

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1101101011000010

Octal: 155302

Duodecimal: 284AA

Hexadecimal: dac2

Square: 3136224004

Square Root: 236.64741705752886

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 every 3X3 subblock sum of the two medians of the diagonal and antidiagonal minus the sum of the minimums of the central row and column nondecreasing horizontally and vertically. A254989

Number of partitions of n with up to six distinct kinds of 1. A320693

Number of (n+2)X(2+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the diagonal and antidiagonal minus the sum of the minimums of the central row and column nondecreasing horizontally and vertically. A254983

Number of (n+2)X(3+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the diagonal and antidiagonal minus the sum of the minimums of the central row and column nondecreasing horizontally and vertically. A254984

a(n) = (10²)*11^n-2; a(0)=1, a(1)=9. A56002