Properties of the Number 30430

Thirty Thousand Four Hundred Thirty

Basics

Value: 30429 → 30430 → 30431

Parity: even

Prime: No

Previous Prime: 30427

Next Prime: 30431

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 17 × 179

Divisors: 1, 2, 5, 10, 17, 34, 85, 170, 179, 358

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 111011011011110

Octal: 73336

Duodecimal: 1573A

Hexadecimal: 76de

Square: 925984900

Square Root: 174.441967427566

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

Number of maximal Golomb rulers of length n. A325683

Sum of the prime parts in the partitions of n into 9 parts. A309470

a(n) is the number of vertices in the diagram of partitions of n (see example). A299475

Composite squarefree numbers n such that p(i)-8 divides n+8, where p(i) are the prime factors of n. A225708

Number of cells in a regular 7-gon after n generations of mitosis. A349808

Number of nX3 1..3 arrays containing at least one of each value, all equal values connected, rows considered as a single number in nondecreasing order, and columns considered as a single number in nondecreasing order. A166801

Sum of the numbers already removed (including the target number) in the first jump of a Sieve of Eratosthenes table. A179654

Primes of the form 10·n+1. A30430

Fermat pseudoprimes to base 2 (A001567) k such that A003961(k) is also a Fermat pseudoprime to base 2. A346568

Integers k such that k² is of form y² + y + x² + x for positive y, x. A235375