Properties of the Number 16230

Sixteen Thousand Two Hundred Thirty

Basics

Value: 16229 → 16230 → 16231

Parity: even

Prime: No

Previous Prime: 16229

Next Prime: 16231

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 541

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 541, 1082

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11111101100110

Octal: 37546

Duodecimal: 9486

Hexadecimal: 3f66

Square: 263412900

Square Root: 127.39701723352867

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

Number T(n,k) of permutations p of [n] such that in 0p the largest up-jump equals k and no down-jump is larger than 2; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A291680

Numbers k such that k-1, k+1 and k²+1 are prime numbers. A70155

T(n,k)=Number of nXk 0..1 arrays with each 1 adjacent to 1 or 3 king-move neighboring 1s. A295943

Numbers m with m-1, m+1 and prime(m)+2 all prime. A259539

Number of multiset partitions of uniform integer partitions of n in which all parts have the same length. A320451

Numbers m such that m⁴-1 has no divisors d with 1 < d < m-1. A129293

Number of 7/3+-power-free words over the alphabet {0,1}. A82380

a(1)=1, a(n) = the multiple of n which is >= (sum{k=1 to n-1} a(k)) and is < (n + sum{k=1 to n-1} a(k)). A128022

Magic sums of 4 X 4 semimagic squares composed of consecutive primes. A270864

Number of n element multisets of the 15th roots of unity with zero sum. A321418