Properties of the Number 30079

Thirty Thousand Seventy-Nine

Basics

Value: 30078 → 30079 → 30080

Parity: odd

Prime: No

Previous Prime: 30071

Next Prime: 30089

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 7 × 4297

Divisors: 1, 7, 4297, 30079

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111010101111111

Octal: 72577

Duodecimal: 154A7

Hexadecimal: 757f

Square: 904746241

Square Root: 173.43298417544455

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 k divides the (right) concatenation of all numbers <= k written in base 22 (most significant digit on right). A29515

Denominators of continued fraction convergents to sqrt(244). A41457

Denominators of continued fraction convergents to sqrt(976). A42889

Smallest positive integer k (or 0 if no such k) with conjecturally exactly n primitive cycles of positive integers under iteration by the Collatz-like 3x+k function. A226662

Expansion of x³*(1-2x-x²-x³+x⁴+x⁵)/((1+x)*(1-3x+x²-x³+3x⁴)). A248091

Coefficients in the expansion of 1/([r] + [2r]x + [3r]x² + ...); [ ] = floor, r = e - 1. A279590

Numbers k such that prime(k+1)^prime(k+3) == prime(k) mod prime(k+2). A335571

Numbers whose base-4 representation contains exactly four 1's and four 3's. A45133

Primes p such that digits of p appear in p². A30079