Properties of the Number 22879

Twenty-Two Thousand Eight Hundred Seventy-Nine

Basics

Value: 22878 → 22879 → 22880

Parity: odd

Prime: No

Previous Prime: 22877

Next Prime: 22901

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 137 × 167

Divisors: 1, 137, 167, 22879

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101100101011111

Octal: 54537

Duodecimal: 112A7

Hexadecimal: 595f

Square: 523448641

Square Root: 151.2580576366099

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

Partial sums of A299259. A299265

Fibonacci sequence beginning 3, 7. A22120

a(n) = a(n-1) + a(n-2) + a(n-3), with a(0) = 1, a(1) = a(2) = 7. A214829

a(n) = (27·n² + 9·n + 2)/2. A93485

a(n) = k·Fibonacci(2·n+1) + (k+1)*Fibonacci(2·n), where k=3. A271357

A self-"read and extend" sequence built following the rules visible in the Comments section (a kind of Collatz-by-digits sequence). A316764

a(n) = a(n-1) + 2·n² with a(1) = 1. A112524

Semiprime centered triangular numbers. A184481

Sum of the distinct block sizes over all partitions of [n]. A350175

Consider a number of k digits n = d_k*10^k-1 + d_k-1*10^k-2 + ... + d₂*10 + d₁. Sequence lists the numbers n such that n' = ∑_i=1..k-1{∑_j=1..i{d_j*10^j-1}}', where n' is the arithmetic derivative of n (see example below). A244078