Properties of the Number 74997

Seventy-Four Thousand Nine Hundred Ninety-Seven

Basics

Value: 74996 → 74997 → 74998

Parity: odd

Prime: No

Previous Prime: 74959

Next Prime: 75011

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 13 × 641

Divisors: 1, 3, 9, 13, 39, 117, 641, 1923, 5769, 8333

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010010011110101

Octal: 222365

Duodecimal: 37499

Hexadecimal: 124f5

Square: 5624550009

Square Root: 273.85580147223465

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

Sum of the numbers in row n of the array at A242365. A243736

a(n) = smallest k such that 4k has a digit sum = n. A77490

Expansion of 1/sqrt(1-6x+13x²). A98338

a(n) = n⁵/5 + n³/3 + 7·n/15. A385894

Numbers which are sandwiched between two numbers having the same unordered canonical form. A74997