Properties of the Number 36856

Thirty-Six Thousand Eight Hundred Fifty-Six

Basics

Value: 36855 → 36856 → 36857

Parity: even

Prime: No

Previous Prime: 36847

Next Prime: 36857

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 17 × 271

Divisors: 1, 2, 4, 8, 17, 34, 68, 136, 271, 542

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: Yes

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1000111111111000

Octal: 107770

Duodecimal: 193B4

Hexadecimal: 8ff8

Square: 1358364736

Square Root: 191.97916553626334

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

a(n) = n⁴ - (n-1)⁴ + (n-2)⁴ - ... 0⁴. A62392

a(n) = T(8,n), array T given by A048483. A48491

Number of partitions of n such that 2*(greatest part) > (number of parts). A237754

Permutation of N induced by rotating the node 2 left in the infinite planar binary tree shown at A065658. A65663

Third row of Pascal-(1,6,1) array A081581. A81591

The positions of zeros in A163898 and A163899. A165403

Triangular numbers that are the product of a triangular number and a prime number. A253651

Even triangular numbers with prime indices. A34955

Numerator of (9*(n⁴ - 2·n³ + 2·n² - n) + 2)/(2*(2·n-1)). A96430

a(n) = 64·n² - 8. A158487