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Properties of the Number 1317

One Thousand Three Hundred Seventeen

Basics

Value: 1316 → 1317 → 1318

Parity: odd

Prime: No

Previous Prime: 1307

Next Prime: 1319

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 439

Divisors: 1, 3, 439, 1317

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10100100101

Octal: 2445

Duodecimal: 919

Hexadecimal: 525

Square: 1734489

Square Root: 36.29049462324811

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

Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 25 (most significant digit on right). A61954
Describe n. Also called the "Say What You See" or "Look and Say" sequence LS(n). A45918
Numbers > 1000 such that all the substrings of length = 3 are primes (substrings with leading '0' are considered to be nonprime). A211684
a(n) = least k such that the remainder when 11k is divided by k is n. A127819
D-toothpick sequence of the second kind (see Comments lines for definition). A194270
Cardinality of set of sets of parts of all partitions of n. A88314
Numbers m such that the Bernoulli number B2·m has denominator 42. A51227
Describe n (count digits in order of increasing value, ignoring missing digits). A47842
Total number of odd parts in all partitions of n. A66897
Number of patterns of length n with all distinct run-lengths. A351292