Properties of the Number 87377

Eighty-Seven Thousand Three Hundred Seventy-Seven

Basics

Value: 87376 → 87377 → 87378

Parity: odd

Prime: No

Previous Prime: 87359

Next Prime: 87383

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 23 × 29 × 131

Divisors: 1, 23, 29, 131, 667, 3013, 3799, 87377

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101010101010001

Octal: 252521

Duodecimal: 42695

Hexadecimal: 15551

Square: 7634740129

Square Root: 295.5960080921256

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) = ∑_j=1..n j·prime(j). A14285

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 297", based on the 5-celled von Neumann neighborhood. A280614

Numerator of the barycenter of first n primes defined as a(n) = numerator(∑_i=1..n (i·prime(i)) / ∑_i=1..n prime(i)). A306834

Triangle generated by T(n,k) = q^k*T(n-1, k) + T(n-1, k-1), with q=4. A176244

a(n) = ∑_{k=0..floor(n/2)} T(n,k), T given by A026725. A26733

Expansion of (1+2x)²/((1-x²)(1-2x)). A85278

a(n) = 2·a(n - 2) - a(n - 1) for n>1, a(0) = 4, a(1) = 5. A268741

Triangle read by rows: n-th row contains n smallest numbers k (say) such that nk+1 is a prime. A87377