Properties of the Number 30676

Thirty Thousand Six Hundred Seventy-Six

Basics

Value: 30675 → 30676 → 30677

Parity: even

Prime: No

Previous Prime: 30671

Next Prime: 30677

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 7669

Divisors: 1, 2, 4, 7669, 15338, 30676

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111011111010100

Octal: 73724

Duodecimal: 15904

Hexadecimal: 77d4

Square: 941016976

Square Root: 175.1456536714514

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: cube of the lower triangular mean matrix. A27447

Number of partitions of n such that if k is the largest part, then k-2 occurs as a part. A119907

Partial sums of 3-almost primes which are again 3-almost primes, i.e., have exactly 3 not necessarily distinct prime factors. A217018

a(n) = floor(sqrt(F(n+2)² + F(n)²)), where F(n) = A000045(n). A245271

Third diagonal of A027447. A27453

a(n) is the number of 3-regular 3-hypergraphs on n labeled vertices. (In a 3-hypergraph, each hyper-edge is a proper 3-set; 3-regular implies that each vertex is in exactly 3 hyperedges.) A110101

Smallest nontrivial extension of n-th palindrome which is a square. A30676