Properties of the Number 36895

Thirty-Six Thousand Eight Hundred Ninety-Five

Basics

Value: 36894 → 36895 → 36896

Parity: odd

Prime: No

Previous Prime: 36887

Next Prime: 36899

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 5 × 47 × 157

Divisors: 1, 5, 47, 157, 235, 785, 7379, 36895

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001000000011111

Octal: 110037

Duodecimal: 19427

Hexadecimal: 901f

Square: 1361241025

Square Root: 192.0807122019283

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

Expansion of (1/2)*(1/(x+1)+1/(sqrt(-3·x²-2·x+1))). A246437

Pentagonal numbers with prime indices. A116995

Number of factorizations of m² into 2 factors, where m is a product of exactly n distinct primes and each factor is a product of n primes (counted with multiplicity). A257520

The first of two consecutive pentagonal numbers the sum of which is equal to the sum of two consecutive primes. A298463

Pentagonal numbers (A000326) whose digit reversal is a prime. A115707

a(n) = 16·n³ + 10·n² + 4·n + 1. A272130

Pentagonal numbers which are products of three distinct primes. A381650

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 25 ones. A31793

Numbers n such that 103·2ⁿ-1 is prime. A50577

Start with 1 and repeatedly reverse the digits and add 66 to get the next term. A118200