Properties of the Number 30273

Thirty Thousand Two Hundred Seventy-Three

Basics

Value: 30272 → 30273 → 30274

Parity: odd

Prime: No

Previous Prime: 30271

Next Prime: 30293

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 10091

Divisors: 1, 3, 10091, 30273

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111011001000001

Octal: 73101

Duodecimal: 15629

Hexadecimal: 7641

Square: 916454529

Square Root: 173.99137909678169

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

Centered 32-gonal numbers. A195315

Fundamental discriminants d uniquely characterizing all complex biquadratic fields Q(sqrt(-3),sqrt(d)) which have 3-class group of type (3,3) and second 3-class group isomorphic to SmallGroup(729,37). A250240

Numbers obtained by reinterpreting base-2 representation of odd numbers in primorial base. A328462

Numbers k such that (A276086(k)/s)^s >= k^s-1 and A276086(k) <= A003415(k), where A003415 is the arithmetic derivative, A276086 is the primorial base exp-function, and s = bigomega(k). A370128

a(n) is the index where n appears for first time in the list of first differences of the numbers with middle divisors. A390114

a(n) is the sum of the first n factorials in decreasing powers from n to 1. a(n) = ∑_{k = 1..n} k!^n-k+1. A121945

Number of nX3 0..1 arrays with every element unequal to 0, 1, 2, 4 or 8 king-move adjacent elements, with upper left element zero. A305240

Number of cubic plane graphs with 2n nodes, minimal face size 3 and maximal face size 6. A219747

Number of partitions of n² into distinct squares. A30273