Properties of the Number 13773

Thirteen Thousand Seven Hundred Seventy-Three

Basics

Value: 13772 → 13773 → 13774

Parity: odd

Prime: No

Previous Prime: 13763

Next Prime: 13781

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 4591

Divisors: 1, 3, 4591, 13773

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11010111001101

Octal: 32715

Duodecimal: 7B79

Hexadecimal: 35cd

Square: 189695529

Square Root: 117.35842534730942

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

T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 nXk array. A220153

Number of sortable normal multiset partitions of weight n. A326212

Least k > 1 such that kⁿ is a twin rank (cf. A002822: 6·kⁿ +- 1 are twin primes). A326230

Number of partitions of n such that the least part occurs exactly five times. A97093

Numbers for which the sum of the digits is the square root of the product of their digits. A117720

a(n) = 1+5·n+7·n². A168235

Numbers k such that the continued fraction for sqrt(k) has period 98. A20437

Partial sums of A000960. A99074

Number of 5-bead necklaces labeled with numbers -n..n allowing reversal, with sum zero and first and second differences in -n..n. A208972

Number of n X 3 arrays of the minimum value of corresponding elements and their horizontal or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 n X 3 array. A220148