Properties of the Number 3775

Three Thousand Seven Hundred Seventy-Five

Basics

Value: 3774 → 3775 → 3776

Parity: odd

Prime: No

Previous Prime: 3769

Next Prime: 3779

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 ² × 151

Divisors: 1, 5, 25, 151, 755, 3775

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111010111111

Octal: 7277

Duodecimal: 2227

Hexadecimal: ebf

Square: 14250625

Square Root: 61.44102863722254

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

Numbers that are the sum of 9 positive 6th powers. A3365

a(n) = 5·a(n-1)+a(n-2) for n>1, a(0)=2, a(1)=5. A87130

Second pentagonal numbers with even index: a(n) = n*(6·n+1). A49453

Numbers k such that 2^k - 7 is prime. A59609

Numbers k such that the odd part of (1+k) divides (1 + odd part of σ(k)). A336700

Composite and every divisor (except 1) contains the digit 5. A62672

Primitive numbers in A229304. A229308

Primitive numbers in A229305. A229309

Primitive numbers in A229306. A229310

a(n) = (a(n-1) * a(n-5) + a(n-3)²) / a(n-6) with a(0) = ... = a(5) = 1, a(n) = a(5-n) for all n in Z. A102276