Properties of the Number 40373

Forty Thousand Three Hundred Seventy-Three

Basics

Value: 40372 → 40373 → 40374

Parity: odd

Prime: No

Previous Prime: 40361

Next Prime: 40387

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 47 × 859

Divisors: 1, 47, 859, 40373

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001110110110101

Octal: 116665

Duodecimal: 1B445

Hexadecimal: 9db5

Square: 1629979129

Square Root: 200.93033618645046

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 quanimous subsets of {1..n} containing n, meaning there is more than one set partition with equal block-sums. A371797

Number of noncaterpillar trees on n nodes (A000055-A005418). A52471

Number of partitions of n into parts not of the form 21k, 21k+5 or 21k-5. Also number of partitions with at most 4 parts of size 1 and differences between parts at distance 9 are greater than 1. A35983

Dirichlet g.f.: ∏_{p prime} 1 / (1 - p^-s)^p. A328745

Continued fraction for sqrt(393). A40373