Properties of the Number 50253

Fifty Thousand Two Hundred Fifty-Three

Basics

Value: 50252 → 50253 → 50254

Parity: odd

Prime: No

Previous Prime: 50231

Next Prime: 50261

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 7 × 2393

Divisors: 1, 3, 7, 21, 2393, 7179, 16751, 50253

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100010001001101

Octal: 142115

Duodecimal: 250B9

Hexadecimal: c44d

Square: 2525364009

Square Root: 224.17180911078003

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

O.g.f.: ∑_n>=0 n! * xⁿ / ∏_k=1..n (1 - n·k*x). A229234

Number of series-reduced rooted identity trees whose leaves are constant integer partitions whose multiset union is an integer partition of n. A320178

Fourth row of Pascal-(1,3,1) array A081578. A81586

Expansion of (∏_j>=1 (1-(-x)^j) - 1)²¹ in powers of x. A47646

a(n) = (4·n³ - 6·n² + 14·n + 3)/3. A321124

Numbers k such that 8·10^k - 99 is prime. A280016

G.f.: ( 1 - x² - sqrt( 1 - 2·x² - 4·x³ - 3·x⁴ ) ) / ( 2·x³ ). A50253