Properties of the Number 3636

Three Thousand Six Hundred Thirty-Six

Basics

Value: 3635 → 3636 → 3637

Parity: even

Prime: No

Previous Prime: 3631

Next Prime: 3637

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 101

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 36, 101

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111000110100

Octal: 7064

Duodecimal: 2130

Hexadecimal: e34

Square: 13220496

Square Root: 60.29925372672534

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

Doublets: base-10 representation is the juxtaposition of two identical strings. A20338

Partial sums of A299258. A299264

Partial sums of sequence of odd primes (A065091); a(n) = sum of the first n odd primes. A71148

e-perfect numbers: numbers k such that the sum of the e-divisors (exponential divisors) of k equals 2·k. A54979

a(n) = ∑_k<=n A000203(k)*(n-k+1), where A000203(m) is the sum of divisors of m. A175254

Coreful perfect numbers: numbers k such that csigma(k) = 2·k, where csigma(k) is the sum of the coreful divisors of k (A057723). A307958

a(n) = n*(13·n - 9)/2. A226488

Non-deficient numbers with even σ which are not Zumkeller. A171641

Number of partitions of n² into distinct squares. A30273

Numbers n such that (n⁹⁷+1)/(n+1) is prime. A260573