Properties of the Number 73325

Seventy-Three Thousand Three Hundred Twenty-Five

Basics

Value: 73324 → 73325 → 73326

Parity: odd

Prime: No

Previous Prime: 73309

Next Prime: 73327

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 ² × 7 × 419

Divisors: 1, 5, 7, 25, 35, 175, 419, 2095, 2933, 10475

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001111001101101

Octal: 217155

Duodecimal: 36525

Hexadecimal: 11e6d

Square: 5376555625

Square Root: 270.7858932810201

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

Number of lone-child-avoiding locally disjoint rooted trees whose leaves are positive integers summing to n, with no two distinct leaves directly under the same vertex. A331679

Numbers n such that the decimal expansions of both n and n² have 2 as smallest digit and 7 as largest digit. A257123

Numbers k such that k and k² use only the digits 2, 3, 5, 6 and 7. A137080

Number of nX7 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 1 1 and 1 1 0 vertically. A207487

Number of 6 X n 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 1 1 and 1 1 0 vertically. A207491

T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 1 1 and 1 1 0 vertically. A207488

a(n) = least k > 0 such that prime(k) == n (mod k). A73325