Properties of the Number 3741

Three Thousand Seven Hundred Forty-One

Basics

Value: 3740 → 3741 → 3742

Parity: odd

Prime: No

Previous Prime: 3739

Next Prime: 3761

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 29 × 43

Divisors: 1, 3, 29, 43, 87, 129, 1247, 3741

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111010011101

Octal: 7235

Duodecimal: 21B9

Hexadecimal: e9d

Square: 13995081

Square Root: 61.163714733492114

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

Second hexagonal numbers: a(n) = n*(2·n + 1). A14105

Expansion of ∏_m>=1 (1 + m·q^m). A22629

Constant term in the reduction by (x² -> x+1) of the polynomial p(n,x) given in Comments. A192872

3 times pentagonal numbers: 3·n*(3·n-1)/2. A62741

Coordination sequence for (3,6,8) tiling of hyperbolic plane. A265077

Concatenate the n-th and (n+1)st prime. A45533

Odd triangular numbers. A14493

Number of homeomorphically irreducible (or series-reduced) trees with n pendant nodes, or continua with n non-cut points, or leaves. A7827

a(n) = (2·n-1)*(4·n-1). A33567

a(n) = ∑_k=1..n gcd(k, n)³. A343497