Properties of the Number 230

Two Hundred Thirty

Basics

Value: 229 → 230 → 231

Parity: even

Prime: No

Previous Prime: 229

Next Prime: 233

Digit Sum: 5

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 23

Divisors: 1, 2, 5, 10, 23, 46, 115, 230

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11100110

Octal: 346

Duodecimal: 172

Hexadecimal: e6

Square: 52900

Square Root: 15.165750888103101

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 in base 5. A7091

Numbers in base 4. A7090

Numbers that are the product of exactly three (not necessarily distinct) primes. A14612

a(n) = n*(n+3)/2. A96

Triangle read by rows: T(n,k) is the number of compositions of n into nonzero parts with k parts directly followed by a different part, n>=0, 0<=k<=A004523(n-1). A238279

Positive integers congruent to 2 (mod 4): a(n) = 4·n+2, for n >= 0. A16825

Sphenic numbers: products of 3 distinct primes. A7304

a(n) = prime(n) + 1. A8864

Number of integer partitions of n with distinct differences between successive parts. A325325

Numbers k such that k² + 1 is prime. A5574