Properties of the Number 31373

Thirty-One Thousand Three Hundred Seventy-Three

Basics

Value: 31372 → 31373 → 31374

Parity: odd

Prime: No

Previous Prime: 31357

Next Prime: 31379

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 137 × 229

Divisors: 1, 137, 229, 31373

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111101010001101

Octal: 75215

Duodecimal: 161A5

Hexadecimal: 7a8d

Square: 984265129

Square Root: 177.12425017484196

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

Smallest number with exactly n prime substrings. A35244

Number of inequivalent planar partitions of n, when considering them as 3D objects. A786

Numbers such that, in base 10, all their proper prefixes and suffixes represent primes. A254751

Composite numbers with only prime proper prefixes and suffixes in base 10. A254753

MM-numbers of crossing, capturing multiset partitions (with empty parts allowed). A326259

Numbers k such that k and k+4 are consecutive cubefree numbers. A349235

Record values in A079300 (number of shortest addition chains of n). A118387

a(n) is the first number whose digit sequence can be partitioned into primes in exactly n ways. A340296

a(n) = ceiling(n*φ¹⁵), where φ is the golden ratio, A001622. A4970

Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 13. A51978