Properties of the Number 3613

Three Thousand Six Hundred Thirteen

Basics

Value: 3612 → 3613 → 3614

Parity: odd

Prime: Yes

Previous Prime: 3607

Next Prime: 3617

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 3613

Divisors: 1, 3613

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 111000011101

Octal: 7035

Duodecimal: 2111

Hexadecimal: e1d

Square: 13053769

Square Root: 60.108235708594876

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

Centered square numbers: a(n) = 2·n*(n+1)+1. Sums of two consecutive squares. Also, consider all Pythagorean triples (X, Y, Z=Y+1) ordered by increasing Z; then sequence gives Z values. A1844

Numbers k such that 3^k - 2^k is prime. A57468

Primes of the form j² + (j+1)². A27862

Primes of the form x²+101y². A139489

Prime numbers ending in the prime number 13. A244763

a(1) = a(2) = a(3) = a(4) = a(5) = 1 and for n>5: a(n) = a(n-4) + a(n-5). A103372

Array read by antidiagonals: The number of parades with n girls and k boys that begin with a girl and end with a boy. A371761

Primes congruent to 1 mod 21. A124826

Base-7 Armstrong or narcissistic numbers (written in base 10). A10350

Primes at which difference pattern X4Y (X and Y >= 6) occurs in A001223. A52162