Properties of the Number 63897

Sixty-Three Thousand Eight Hundred Ninety-Seven

Basics

Value: 63896 → 63897 → 63898

Parity: odd

Prime: No

Previous Prime: 63863

Next Prime: 63901

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 19 ² × 59

Divisors: 1, 3, 19, 57, 59, 177, 361, 1083, 1121, 3363

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1111100110011001

Octal: 174631

Duodecimal: 30B89

Hexadecimal: f999

Square: 4082826609

Square Root: 252.77855921735136

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

Triangle read by rows: T(n,k) = number of collections of up to k subsets of [n] covering [n], with [0]={}; n>=0, k=0..2ⁿ. A381683

Number of partitions of n containing at least one part m-4 if m is the largest part. A212544

Numbers k such that sopf(k) = sopf(k+3), where sopf(k) = A008472(k). A63969

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 625", based on the 5-celled von Neumann neighborhood. A273272

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, 0, 1), (1, 0, 0), (1, 1, -1), (1, 1, 0)}. A150080

Odd numbers divisible by 3 which are neither of the form p + 3^m + 1 nor of the form p + 3^m - 1 with p prime. A282191

a(n) is the least k such that k - A000215(j), j=0..n, are all primes. A63897