Properties of the Number 73947

Seventy-Three Thousand Nine Hundred Forty-Seven

Basics

Value: 73946 → 73947 → 73948

Parity: odd

Prime: No

Previous Prime: 73943

Next Prime: 73951

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 157 ²

Divisors: 1, 3, 157, 471, 24649, 73947

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000011011011

Octal: 220333

Duodecimal: 36963

Hexadecimal: 120db

Square: 5468158809

Square Root: 271.93197678831376

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

3p² where p runs through the primes. A79705

Number of distinct sums i³ + j³ + k³ + l³ for 0<=i<=j<=k<=l<=n. A374711

Numbers of the form p²*q, with odd primes p > q, such that q divides p-1. A350638

The maximal norm of an additively indecomposable element in Shanks' simplest cubic field Q[x]/(x³ - n·x² - (n+3)*x - 1). A387575

Numbers of the form 20·k+7 which are three times a square. A192328

Number of strings over Z₃ of length n with trace 0 and subtrace 0. A73947