Properties of the Number 1373

One Thousand Three Hundred Seventy-Three

Basics

Value: 1372 → 1373 → 1374

Parity: odd

Prime: Yes

Previous Prime: 1367

Next Prime: 1381

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 1373

Divisors: 1, 1373

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10101011101

Octal: 2535

Duodecimal: 965

Hexadecimal: 55d

Square: 1885129

Square Root: 37.05401462729781

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

Euler transform of powers of 2 [1,2,4,8,16,...]. A34691

Primes of the form k² + k + 41. A5846

Number of strict integer partitions of n containing the sum of some subset of the parts. A variation of sum-full strict partitions. A364272

Primes whose base-2 representation is also the base-3 representation of a prime. A235266

Primes > 1000 in which every substring of length 3 is also prime. A69489

a(n) = 4*(n+1)*n + 5. A78370

Numbers > 1000 such that all the substrings of length = 3 are primes (substrings with leading '0' are considered to be nonprime). A211684

Number of points of norm <= n² in square lattice. A328

Smallest number with exactly n prime substrings. A35244

Prime numbers > 1000 such that all the substrings of length >= 3 are primes (substrings with leading '0' are considered to be nonprime). A211685