Properties of the Number -2701

Seven Hundred One

Basics

Value: -2702 → -2701 → -2700

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 37 × 73

Divisors: 1, 37, 73, 2701

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: Yes

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101010001101

Octal: -5215

Duodecimal: -1691

Hexadecimal: -a8d

Square: 7295401

Square Root: 51.97114584074513

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

Expansion of ψ(q⁵)/ψ(q) in powers of q where ψ() is a Ramanujan θ function. A116494

The sequence of coefficients of cubic polynomials p(x-n), where p(x) = x³ - 3·x + 1. A218332

Expansion of g.f. ∏_k>=1 (1 - x^k)^φ(k), where φ() is the Euler totient function (A000010). A346770

Hexagonal numbers: a(n) = n*(2·n-1). A384

Fermat pseudoprimes to base 2, also called Sarrus numbers or Poulet numbers. A1567

Centered 9-gonal (also known as nonagonal or enneagonal) numbers. Every third triangular number, starting with a(1)=1. A60544

Triangular numbers (A000217) with prime indices. A34953

Third spoke of a hexagonal spiral. A56107

Number of integer partitions of n whose differences (with the last part taken to be 0) are distinct. A325324

Pseudoprimes to base 3. A5935