Properties of the Number 373

Three Hundred Seventy-Three

Basics

Value: 372 → 373 → 374

Parity: odd

Prime: Yes

Previous Prime: 367

Next Prime: 379

Digit Sum: 13

Digital Root: 4

Palindrome: Yes

Factorization: 373

Divisors: 1, 373

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101110101

Octal: 565

Duodecimal: 271

Hexadecimal: 175

Square: 139129

Square Root: 19.313207915827967

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

Palindromes in base 10. A2113

Primes of the form x² + xy + 2y², with·and y nonnegative. A106856

Pythagorean primes: primes of the form 4·k + 1. A2144

a(n) = ∑_k=0..n p(k) where p(k) = number of partitions of k (A000041). A70

Palindromic primes: prime numbers whose decimal expansion is a palindrome. A2385

Primes of the form 6m + 1. A2476

Balanced primes (of order one): primes which are the average of the previous prime and the following prime. A6562

Ramanujan primes R_n: a(n) is the smallest number such that if x >= a(n), then π(x) - π(x/2) >= n, where π(x) is the number of primes <= x. A104272

Primes with primitive root 2. A1122

Number of palindromic partitions of n. A25065