Properties of the Number 55744

Fifty-Five Thousand Seven Hundred Forty-Four

Basics

Value: 55743 → 55744 → 55745

Parity: even

Prime: No

Previous Prime: 55733

Next Prime: 55763

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ⁶ × 13 × 67

Divisors: 1, 2, 4, 8, 13, 16, 26, 32, 52, 64

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101100111000000

Octal: 154700

Duodecimal: 28314

Hexadecimal: d9c0

Square: 3107393536

Square Root: 236.1016730139793

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

Starts of runs of 3 consecutive tribonacci-Niven numbers (A352089). A352091

Shanks's array d_a,n (a >= 1, n >= 1) that generalizes the tangent numbers, read by antidiagonals upwards. A235606

Array A(n, k) that generalizes Euler numbers, class numbers, and tangent numbers, read by ascending antidiagonals. A349271

Generalized tangent numbers d(5,n). A320

Generalized tangent numbers d_n,3. A488

Generalized Euler numbers, a(n) = n!*[xⁿ](sec(5·x)*(sin(x) + sin(3·x) + cos(2·x) + cos(4·x))). A349265

Solution of the complementary equation a(n) = 2·a(n-2) - b(n-1) + n, where a(0) = 4, a(1) = 5, b(0) = 1, and (a(n)) and (b(n)) are increasing complementary sequences. A295068

Expansion of ∏_{i>=1, j>=1, k>=1} (1 - x^i·j*k)/(1 + x^i·j*k). A321241

Number of pairs (λ,μ) of partitions λ of n and μ of eight with μ <= λ (by diagram containment). A303858

Numbers k such that 5·2^k - 7 is prime. A59749