Properties of the Number 62985

Sixty-Two Thousand Nine Hundred Eighty-Five

Basics

Value: 62984 → 62985 → 62986

Parity: odd

Prime: No

Previous Prime: 62983

Next Prime: 62987

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 13 × 17 × 19

Divisors: 1, 3, 5, 13, 15, 17, 19, 39, 51, 57

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111011000001001

Octal: 173011

Duodecimal: 30549

Hexadecimal: f609

Square: 3967110225

Square Root: 250.96812546616354

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

Convolution of nonzero squares A000290 with themselves. A33455

Number of compositions of n into 5 ordered relatively prime parts. A743

Numbers k such that k-4, k-2, k+2 and k+4 are prime. A173037

Numbers k such that k and k+1 have at least 4 but not both exactly 4 distinct prime factors. A321494

a(n) = n*(n+2)*(n+4)*(n+6). A190577

Group odd numbers into (1), (3,5), (7,9,11), (13,15,17,19), ...; a(n) = product of n-th group. A62032

a(n) is the smallest m such that m*(m+1) is divisible by the first n prime numbers. A118478

Triangle read by rows: numerators of the almost-Riordan array ( (1 - x + sqrt(1 - 2·x))/(1 - 2·x + (1 - x)*sqrt(1 - 2·x)) | 2/(1 - 2·x + (1 - x)*sqrt(1 - 2·x)), 2*(1 - x - sqrt(1 - 2·x))/x ). A389708

a(n) = (2·n³ + 5·n² - 7·n)/2. A162261

Successive maxima in sequence A007365. A65933