Properties of the Number 30389

Thirty Thousand Three Hundred Eighty-Nine

Basics

Value: 30388 → 30389 → 30390

Parity: odd

Prime: Yes

Previous Prime: 30367

Next Prime: 30391

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 30389

Divisors: 1, 30389

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111011010110101

Octal: 73265

Duodecimal: 15705

Hexadecimal: 76b5

Square: 923491321

Square Root: 174.3244102241565

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

Primes that remain prime through 3 iterations of the function f(x) = 2·x + 1. A23272

Primes starting a Cunningham chain of the first kind of length 4. A59763

Primes p such that 2p+1, 4p+3, 6p+5, 8p+7 are all primes. A107021

Primes p such that 2p+1, 4p+3, 6p+5 are all primes. A107020

Smallest primes starting a complete three iterations Cunningham chain of the first or second kind. A110025

Number of partitions of n such that m(1) > m(3), where m = multiplicity. A240059

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

Primes p such that 2^j+p^j are primes for j=0,1,4,16. A94492

Number of squarefree integers congruent to {1, 2, 3} mod 8 <= 10ⁿ. A274043

Primes p that remain prime through 3 iterations of function f(x) = 6x - 1. A289109