Properties of the Number 3124

Three Thousand One Hundred Twenty-Four

Basics

Value: 3123 → 3124 → 3125

Parity: even

Prime: No

Previous Prime: 3121

Next Prime: 3137

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 11 × 71

Divisors: 1, 2, 4, 11, 22, 44, 71, 142, 284, 781

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110000110100

Octal: 6064

Duodecimal: 1984

Hexadecimal: c34

Square: 9759376

Square Root: 55.89275444992848

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

Triangle read by rows: T(n,k) = number of unlabeled graphs with n nodes and connectivity exactly k (n>=1, 0<=k<=n-1). A259862

a(n) = 5ⁿ - 1. A24049

Decimal representation of permutations of lengths 1, 2, 3, ... arranged lexicographically. A30299

Numbers n such that Bernoulli number B_n has denominator 690. A272186

a(n) = nⁿ - 1. A48861

Array of values of Jordan function J_k(n) read by antidiagonals (version 1). A59379

Jordan function J₅(n). A59378

Array of values of Jordan function J_k(n) read by antidiagonals (version 2). A59380

Number of "ON" cells at n-th stage in simple 2-dimensional cellular automaton (see Comments for precise definition). A160410

Numbers m such that there are precisely 9 groups of order m. A249552