Properties of the Number 8124

Eight Thousand One Hundred Twenty-Four

Basics

Value: 8123 → 8124 → 8125

Parity: even

Prime: No

Previous Prime: 8123

Next Prime: 8147

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 677

Divisors: 1, 2, 3, 4, 6, 12, 677, 1354, 2031, 2708

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1111110111100

Octal: 17674

Duodecimal: 4850

Hexadecimal: 1fbc

Square: 65999376

Square Root: 90.13323471394999

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 k such that Bernoulli number B_k has denominator 2730. A249134

Numbers n such that every digit occurs at least once in n³. A119735

Number of integer partitions of n such that (length) * (maximum) <= 2·n. A361851

Numbers n such that p(2n) is prime, where p(n) is the number of partitions of n. A114165

Number of maximal subsets of {1..n} containing n such that every ordered pair of distinct elements has a different difference. A325880

a(n) = 3·n*(310·n² + 63·n - 12). A165809

Fundamental discriminants of real quadratic number fields with class number 10. A218160

Irregular table read by rows: T(n,k) is the number of k-gons, k>=2, among all distinct circles that can be constructed from a point on the origin and n equally spaced points on each of the +x,-x,+y,-y coordinates axes using only a compass. A361623

Number of integer partitions of n such that (length) * (maximum) < 2n. A361852

Number of partitions of n into parts not congruent to 0, 2, 12, 14, 16, 18, 20, 30 (mod 32). A115671