Properties of the Number 3770

Three Thousand Seven Hundred Seventy

Basics

Value: 3769 → 3770 → 3771

Parity: even

Prime: No

Previous Prime: 3769

Next Prime: 3779

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 13 × 29

Divisors: 1, 2, 5, 10, 13, 26, 29, 58, 65, 130

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111010111010

Octal: 7272

Duodecimal: 2222

Hexadecimal: eba

Square: 14212900

Square Root: 61.40032573203501

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

Primitive abundant numbers (abundant numbers all of whose proper divisors are deficient numbers). A71395

Primitive nondeficient numbers. A6039

Aliquot sequence starting at 276. A8892

Numbers m that are the hypotenuse of exactly 13 distinct integer-sided right triangles, i.e., m² can be written as a sum of two squares in 13 ways. A97102

Numbers k whose abundance is 20: σ(k) - 2·k = 20. A223611

Numbers m such that there are precisely 8 groups of order m. A249551

Number of series-reduced planted trees with n leaves of 2 colors. A50381

Numbers whose divisors can be partitioned in exactly one way into two disjoint sets with the same sum. A83209

Primitive pseudoperfect numbers. A6036

a(n) = ∑_{k=0..floor(n/3)} binomial(2·n-3·k, n). A105872