Properties of the Number 53219

Fifty-Three Thousand Two Hundred Nineteen

Basics

Value: 53218 → 53219 → 53220

Parity: odd

Prime: No

Previous Prime: 53201

Next Prime: 53231

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 19 × 2801

Divisors: 1, 19, 2801, 53219

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100111111100011

Octal: 147743

Duodecimal: 2696B

Hexadecimal: cfe3

Square: 2832261961

Square Root: 230.69243594014955

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 strict integer partitions of 2·n with no subset summing to n. A321142

Row sums of triangular array T: T(j,k) = k*(j-k)! for k < j, T(j,k) = 1 for k = j; 1 <= k <= j. A129867

Iterates of A234742, starting from value a(0) = 23, with a(1) = A234742(a(0)), a(2) = A234742(a(1)), etc. A244323

a(n) = 8·n⁴ + 9·n² + 2. A83196

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (-1, 0, 1), (0, 1, -1), (0, 1, 0), (1, -1, 0)}. A148301

Reverse of triangle A053218, read by rows. A53219