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Properties of the Number 13798

Thirteen Thousand Seven Hundred Ninety-Eight

Basics

Value: 13797 → 13798 → 13799

Parity: even

Prime: No

Previous Prime: 13789

Next Prime: 13799

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 6899

Divisors: 1, 2, 6899, 13798

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11010111100110

Octal: 32746

Duodecimal: 7B9A

Hexadecimal: 35e6

Square: 190384804

Square Root: 117.46488837095109

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 number of distinct (infinite) output sequences from binary n-stage shift register which feeds back the complement of the last stage. A16
Definition (1): Number of n-bead binary necklaces with beads of 2 colors where the colors may be swapped but turning over is not allowed. A13
Number of cyclic graphs with oriented edges on n nodes (up to symmetry of dihedral group). A53656
Number T(n,k) of equivalence classes of ways of placing k 3 X 3 tiles in an n X 8 rectangle under all symmetry operations of the rectangle; irregular triangle T(n,k), n>=3, 0<=k<=2·floor(n/3), read by rows. A238558
Number of ordered rooted trees with n non-root nodes and all outdegrees <= four. A36766
Number of partitions of n having no parts with multiplicity 7. A184642
Number of solutions to 1 +- 2 +- 3 +- ... +- n == 0 (mod n). A300190
Numbers k that are the products of two distinct primes such that 2·k-1, 4·k-3, 8·k-7, 16·k-15 and 32·k-31 are also products of two distinct primes. A177214
a(n) = ∑ d divides n φ(d)*2n/d/(2n). A53634
Numbers k that are the products of two distinct primes such that 2·k-1, 4·k-3, 8·k-7, 16·k-15, 32·k-31 and 64·k-63 are also products of two distinct primes. A177215