Properties of the Number 64264

Sixty-Four Thousand Two Hundred Sixty-Four

Basics

Value: 64263 → 64264 → 64265

Parity: even

Prime: No

Previous Prime: 64237

Next Prime: 64271

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 29 × 277

Divisors: 1, 2, 4, 8, 29, 58, 116, 232, 277, 554

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1111101100001000

Octal: 175410

Duodecimal: 31234

Hexadecimal: fb08

Square: 4129861696

Square Root: 253.50345165302977

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

Irregular triangle read by rows: T(n,k) is the number of degree-n permutations without overlaps which furnish k new permutations without overlaps upon the addition of an (n+1)st element, 2 <= k <= 1 + floor(n/2). A259689

Decimal concatenations of the 38 quintuples (d1,d2,d3,d4,d5) with elements in {2,4,6} for which there exists a prime p >= 7 such that the differences between the 6 consecutive primes starting with p are (d1,d2,d3,d4,d5). A78870

Starts of runs of 4 consecutive integers that are all terms in A381581. A381584

Convolution sequence, A000027 / A008683. A152902

n written in fractional base 8/6. A24648

s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (F(2), F(3), ...), t = A001950 (upper Wythoff sequence). A24594

Numbers k such that 181·2^k+1 is prime. A32467

Number of nondecreasing arrays of n 0..n-1 integers with the sum of their 3rd powers equal to sum(i³,i=0..n-1). A216631

a(n) = 19·n mod 30. A64264