Properties of the Number 22079

Twenty-Two Thousand Seventy-Nine

Basics

Value: 22078 → 22079 → 22080

Parity: odd

Prime: Yes

Previous Prime: 22073

Next Prime: 22091

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 22079

Divisors: 1, 22079

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101011000111111

Octal: 53077

Duodecimal: 1093B

Hexadecimal: 563f

Square: 487482241

Square Root: 148.59004004306615

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 k such that (13^k - 5^k)/8 is prime. A128349

Number of distinct sums of subsets of the first n squares {1,4,9,...,n²}. A208531

Numbers k such that the first k decimal digits < 6 of π, read as a base-6 number, form a prime. A65574

Greatest prime factor of n⁷+1. A240550

Primes that remain prime through 3 iterations of function f(x) = 3x + 2. A23277

B-trees of order 5 with n labeled leaves. A58521

Primes p such that googol - p is prime. A108252

Cyclops Sophie-Germain primes. A183058

Number of integer partitions of n with origin-to-boundary graph-distance equal to 4. A384562

Primes arising in A085042: a(n) = the n-th partial sum of A085042. A85043