Properties of the Number 73978

Seventy-Three Thousand Nine Hundred Seventy-Eight

Basics

Value: 73977 → 73978 → 73979

Parity: even

Prime: No

Previous Prime: 73973

Next Prime: 73999

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 2 × 47 × 787

Divisors: 1, 2, 47, 94, 787, 1574, 36989, 73978

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000011111010

Octal: 220372

Duodecimal: 3698A

Hexadecimal: 120fa

Square: 5472744484

Square Root: 271.98897036460875

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

Lychrel numbers k that set a new record for the number of 'Reverse and Add' steps in base 2 needed to reach a Lychrel number m < k (i.e., its seed). A306481

Number of strings of length n over Z₆ with trace 1 and subtrace 1. A73978