Properties of the Number 2652

Two Thousand Six Hundred Fifty-Two

Basics

Value: 2651 → 2652 → 2653

Parity: even

Prime: No

Previous Prime: 2647

Next Prime: 2657

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 13 × 17

Divisors: 1, 2, 3, 4, 6, 12, 13, 17, 26, 34

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101001011100

Octal: 5134

Duodecimal: 1650

Hexadecimal: a5c

Square: 7033104

Square Root: 51.49757275833493

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) = 2·n*(2·n-1). A2939

Super ballot numbers: 6(2n)!/(n!(n+2)!). A7054

a(n) = (2ⁿ/n!) * ∏_k=0..n-1 (4·k + 1). A4981

Number of strict integer partitions of n whose length (number of parts) is equal to the sum of some submultiset. A367214

Rectangular array neg(i,j,1,2) read by descending antidiagonals: pos() and neg() denote the positive part and negative part of a determinant; see Comments. A380661

Number of admissible sequences of order j; related to 3x+1 problem and Wagon's constant. A100982

Indices of primes in the tribonacci-like sequence, A214727. A234696

a(n) = (prime(n)+1)*(prime(n+1)+1)/4. A79079

Numbers k such that k and k+1 are both base φ Niven numbers (A334308). A334309

a(n) = n*(3·n + 19)/2. A140675