Properties of the Number 30499

Thirty Thousand Four Hundred Ninety-Nine

Basics

Value: 30498 → 30499 → 30500

Parity: odd

Prime: No

Previous Prime: 30497

Next Prime: 30509

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 7 × 4357

Divisors: 1, 7, 4357, 30499

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111011100100011

Octal: 73443

Duodecimal: 15797

Hexadecimal: 7723

Square: 930189001

Square Root: 174.63962895059072

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 integer partitions of n with one fewer distinct multiplicities than distinct parts. A325244

Expansion of ∏_j>=1 (1 - x^j)/(1 - x^4·j)⁴. A286953

a(n) = C(n+2,3) + C(n,3) + C(n-1,3). A6004

Least number k not divisible by 10 such that the decimal expansion of kⁿ contains some digit exactly n times. A243151

Magic sums of 3 X 3 semimagic squares composed of odd squares. A269297

Least number·such that xⁿ has n digits equal to k. Case k = 9. A285456

Expansion of e.g.f. exp(x) / (1 + log(1 - 2·x)). A368444

Numbers k such that 2·3^k + 35 is prime. A59768

Array read by antidiagonals: T(n,k) is the number of nonisomorphic multisets of involutions on an n-set with k involutions. A362648

Position of n-th 3 in A030496. A30499