Properties of the Number 28619

Twenty-Eight Thousand Six Hundred Nineteen

Basics

Value: 28618 → 28619 → 28620

Parity: odd

Prime: Yes

Previous Prime: 28607

Next Prime: 28621

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 28619

Divisors: 1, 28619

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110111111001011

Octal: 67713

Duodecimal: 1468B

Hexadecimal: 6fcb

Square: 819047161

Square Root: 169.1715106038839

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 A299279. A299280

Initial term in sequence of four consecutive primes separated by 3 consecutive differences each <=6 (i.e., when d=2,4 or 6) and forming d-pattern=[2,6,4]; short d-string notation of pattern = [264]. A78848

Engel expansion of β = 3/(2·log(α/2)); α = A195596. A195601

Primes of the form p = prime(k) = (prime(k+3)+prime(k-1))/2. A126238

Prime p such that p and p+2 are twin primes and p²+p-1 p²+p+1 are also twin primes. A228968

Consecutive states of the linear congruential pseudo-random number generator for the Texas Instruments TI99 when started at 1. A384221

Primes p such that p+2, p+8, and p+12 are all prime. A233540

Primes whose position in the Wythoff array is immediately followed by a prime both in the next column and the next row. A352537

Lesser of twin prime pairs of the form (40n - 21, 40n - 19). A250025

Primes p such that 4·p+3, 6·p+5 and 8·p+7 are all primes. A329551