Properties of the Number 75053

Seventy-Five Thousand Fifty-Three

Basics

Value: 75052 → 75053 → 75054

Parity: odd

Prime: No

Previous Prime: 75041

Next Prime: 75079

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 11 × 6823

Divisors: 1, 11, 6823, 75053

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010010100101101

Octal: 222455

Duodecimal: 37525

Hexadecimal: 1252d

Square: 5632952809

Square Root: 273.9580259820836

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

Expansion of 1/(x¹⁰*p(x + 1/x)), where p(x) = 1 - x³ - x⁵ - x⁷ + x¹⁰ is a Salem polynomial. A143471

Exponential transform of the seventh powers A001015. A279640

Expansion of ∏_k>=1 (1 - k·x^k)^k². A294588

a(n) = b(n) + d(n), where b(n) = (n-th Fibonacci number > 2) and d(n) = (n-th number that is 1 or is not a Fibonacci number). A23488

a(n) = b(n) + d(n), where b(n) = (n-th Fibonacci number > 2) and d(n) = (n-th non-Lucas number). A23494

Boustrophedon transform of A068717 with A068717(1) = -1 instead of 0. A68718

Number of subsets of {1,2,...,n} such that no two elements differ by 3 or 4. A351873

a(n) = b(n) + d(n), where b(n) = ( (n+1)st Fibonacci number) and d(n) = (n-th number that is 1, 2, or 3, or is not a Lucas number). A23499

a(n) = T(n,m) + T(n,m+1) + ... + T(n,n), m=[ (n+1)/2 ], T given by A026758. A26880

Number of primes (counted with repetition) that can be formed by rearranging some or all of the digits of n. A75053