Properties of the Number 75015

Seventy-Five Thousand Fifteen

Basics

Value: 75014 → 75015 → 75016

Parity: odd

Prime: No

Previous Prime: 75013

Next Prime: 75017

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 1667

Divisors: 1, 3, 5, 9, 15, 45, 1667, 5001, 8335, 15003

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010010100000111

Octal: 222407

Duodecimal: 374B3

Hexadecimal: 12507

Square: 5627250225

Square Root: 273.8886635112888

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/(1-5·x+x³). A99504

Number of double rises at an even level in all nondecreasing Dyck paths of semilength n. A nondecreasing Dyck path is a Dyck path for which the sequence of the altitudes of the valleys is nondecreasing. A121532

Smallest k such that the concatenation k, k+1, k+2 is divisible by n; or 0 if no such number exists. A75015