Properties of the Number 79864

Seventy-Nine Thousand Eight Hundred Sixty-Four

Basics

Value: 79863 → 79864 → 79865

Parity: even

Prime: No

Previous Prime: 79861

Next Prime: 79867

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 67 × 149

Divisors: 1, 2, 4, 8, 67, 134, 149, 268, 298, 536

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10011011111111000

Octal: 233770

Duodecimal: 3A274

Hexadecimal: 137f8

Square: 6378258496

Square Root: 282.60219390514294

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

For a given unrestricted partition π, let P(π)=λ(π), if μ(π)=0. If μ(π)>0 then let P(π)=ν(π), where ν(π) is the number of parts of π greater than μ(π), μ(π) is the number of ones in π and λ(π) is the largest part of π. A100818

Indices i where a run of nonzero values starts in A305671. A305672

Sequence lists numbers k > 1 such that k⁴ == d(k) (mod σ(k)), where d = A000005 and σ = A000203. A323251

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 67 ones. A31835

Number of 2's in all partitions of 2n that do not contain 1 as a part. A182716

Numbers n such that the three numbers π(n), π(n²), and π(n³) are prime. A233463

Number of positions that are exactly n moves from the starting position in the Rashkey Type 2 puzzle. A79864