Properties of the Number -3693

Six Hundred Ninety-Three

Basics

Value: -3694 → -3693 → -3692

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 1231

Divisors: 1, 3, 1231, 3693

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -111001101101

Octal: -7155

Duodecimal: -2179

Hexadecimal: -e6d

Square: 13638249

Square Root: 60.77005841695399

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

Number of complete partitions of n. A126796

Numbers k such that k, k+1 and k+2 are products of two primes. A56809

Smallest of three consecutive squarefree numbers k, k+1, k+2 of the form p·q where p and q are distinct primes. A39833

Matula-Goebel numbers of semi-lone-child-avoiding rooted identity trees. A331963

Number of subsequences of {1..n} such that all differences of pairs of terms are distinct (i.e., number of Golomb rulers on {1..n}). A54578

a(n) = = 2*(n+1)² - 5. A271625

a(n) = 4·A000984(n) - 3. A134770

A134770 interleaved with threes. A134771

Natural numbers n that have the property that starting from k = n, the fixed point of the map k -> floor(tan(k)) is strictly positive, while the smallest number encountered during the iteration is strictly negative. A258202

(p·q - 1)/2 where p and q are consecutive odd primes. A102770