Properties of the Number 1230

One Thousand Two Hundred Thirty

Basics

Value: 1229 → 1230 → 1231

Parity: even

Prime: No

Previous Prime: 1229

Next Prime: 1231

Digit Sum: 6

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 × 41

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 41, 82

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011001110

Octal: 2316

Duodecimal: 866

Hexadecimal: 4ce

Square: 1512900

Square Root: 35.07135583350036

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

Average of twin prime pairs. A14574

Triangle of Mahonian numbers T(n,k): coefficients in expansion of ∏_i=0..n-1 (1 + x + ... + xⁱ), where k ranges from 0 to A000217(n-1). Also enumerates permutations by their major index. A8302

Products of exactly four distinct primes. A46386

Numbers whose sum of digits is 6. A52220

Nondescending wiggly sums: number of sums adding to n in which terms alternately do not decrease and do not increase. A129852

a(n) = 30·n. A249674

Numbers that are divisible by exactly four different primes. A33993

Number of compositions into sums of cubes. A23358

Number of partitions of n such that (number of distinct parts) = maximal multiplicity of the parts. A239964

Numbers m such that there are precisely 12 groups of order m. A249555