Properties of the Number 2494

Two Thousand Four Hundred Ninety-Four

Basics

Value: 2493 → 2494 → 2495

Parity: even

Prime: No

Previous Prime: 2477

Next Prime: 2503

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 29 × 43

Divisors: 1, 2, 29, 43, 58, 86, 1247, 2494

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100110111110

Octal: 4676

Duodecimal: 153A

Hexadecimal: 9be

Square: 6220036

Square Root: 49.93996395673509

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

Positive integers which apparently never result in a palindrome under repeated applications of the function A056964(x) = x + (x with digits reversed). A23108

Pentagonal numbers multiplied by 2: a(n) = n*(3·n-1). A49450

Numbers k such that k⁶⁴ + 1 is prime. A6316

Bernoulli number B_n has denominator 354. A255684

a(n) is the solution to the postage stamp problem with n denominations and 5 stamps. A1215

a(n) = n*(n+15). A132760

Minimal number of people to give a 50% probability of having at least n coincident birthdays in one year. A14088

Number of connected unit interval graphs with n nodes; also number of bracelets (turnover necklaces) with n black beads and n-1 white beads. A7123

Number of non-isomorphic strict multiset partitions of {1, 1, 2, 2, 3, 3, ..., n, n}. A316974

Number of steps to reach 0 when starting from 2ⁿ and iterating the map x -> x - (number of 1's in binary representation of x): a(n) = A071542(2ⁿ) = A218600(n)+1. A213710