Properties of the Number 40830

Forty Thousand Eight Hundred Thirty

Basics

Value: 40829 → 40830 → 40831

Parity: even

Prime: No

Previous Prime: 40829

Next Prime: 40841

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 × 1361

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 1361, 2722

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001111101111110

Octal: 117576

Duodecimal: 1B766

Hexadecimal: 9f7e

Square: 1667088900

Square Root: 202.06434618705003

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

Numbers n such that 54 'Reverse and Add' steps are needed to reach a palindrome. A65321

a(n) = smallest number k such that five consecutive prime numbers prime(n), prime(n+1), prime(n+2), prime(n+3) and prime(n+4) are divisors of k, k+1, k+2, k+3, and k+4 respectively. A180100

Integer part of ((4th elementary symmetric function of 1,2,...,n)/(1+2+...+n)). A24171

Smallest of 5 consecutive integers divisible respectively by 5 consecutive primes. A72730

Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite LOS = Losod Na12[Al12Si12O48].18H2O starting with a T1 atom. A19032

Number of partitions with at most one part divisible by 5. A39905

Continued fraction for sqrt(860). A40830