Properties of the Number 42796

Forty-Two Thousand Seven Hundred Ninety-Six

Basics

Value: 42795 → 42796 → 42797

Parity: even

Prime: No

Previous Prime: 42793

Next Prime: 42797

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 13 × 823

Divisors: 1, 2, 4, 13, 26, 52, 823, 1646, 3292, 10699

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010011100101100

Octal: 123454

Duodecimal: 20924

Hexadecimal: a72c

Square: 1831497616

Square Root: 206.871941064998

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) = a(n-1) + a(n-2) + 1, with a(0) = 1 and a(1) = 8. A22322

Primes of the form f(n) = n⁶ - 48·n⁵ + 908·n⁴ - 8603·n³ + 42796·n² - 105410·n + 100823 listed by increasing value of n >= 0. A117091

Numerators of continued fraction convergents to sqrt(929). A42796

Number of 5Xn 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 0 and 1 1 1 vertically. A207349