Properties of the Number 73977

Seventy-Three Thousand Nine Hundred Seventy-Seven

Basics

Value: 73976 → 73977 → 73978

Parity: odd

Prime: No

Previous Prime: 73973

Next Prime: 73999

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 24659

Divisors: 1, 3, 24659, 73977

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000011111001

Octal: 220371

Duodecimal: 36989

Hexadecimal: 120f9

Square: 5472596529

Square Root: 271.9871320485585

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

First appearance of 2ⁿ in A281130. A281131

a(1) = 1; thereafter a(n) = a(n-1) + d₁¹ + d₂² + d₃³ + ..., where d₁ d₂ d₃ ... is the decimal expansion of a(n-1). A263535

Number of strings of length n over Z₆ with trace 1 and subtrace 0. A73977

a(n+1) = a(n-a(n)) if a(n-1) < a(n), otherwise a(n+1) = 2·a(n); a(1) = a(2) = 1. A281130