Properties of the Number 13373

Thirteen Thousand Three Hundred Seventy-Three

Basics

Value: 13372 → 13373 → 13374

Parity: odd

Prime: No

Previous Prime: 13367

Next Prime: 13381

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 43 × 311

Divisors: 1, 43, 311, 13373

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11010000111101

Octal: 32075

Duodecimal: 78A5

Hexadecimal: 343d

Square: 178837129

Square Root: 115.64168798491312

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

a(n) is the smallest nonnegative number whose American English name has the letter "e" in the n-th position. A164790

Let p = n-th prime == 3 mod 8; a(n) = sum of quadratic residues mod p that are < p/2. A282721

Numbers n whose English name has a greater length (A005589) than any smaller number. A52363

a(n), when spelled in English, is the smallest positive integer with exactly n letters. A80777

Smallest natural number requiring n letters in English. A1166

Least nonnegative integer which requires n letters to spell in English, excluding spaces and hyphens. A right inverse of A005589. A134629

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000000 00000001 or 00000011. A259894

Indices of records in length of English name of n including spaces and dashes (A052360): n such that k < n => A052360(k) < A052360(n). A52362

Smallest positive integer requiring at least n letters (not including hyphens) when spelled out in English. A45494

Smallest positive integer requiring at least n letters (not including hyphens) to be spelled out in English. A45495