Properties of the Number 3977

Three Thousand Nine Hundred Seventy-Seven

Basics

Value: 3976 → 3977 → 3978

Parity: odd

Prime: No

Previous Prime: 3967

Next Prime: 3989

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 41 × 97

Divisors: 1, 41, 97, 3977

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111110001001

Octal: 7611

Duodecimal: 2375

Hexadecimal: f89

Square: 15816529

Square Root: 63.06346010171025

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 non-isomorphic intersecting multiset partitions of weight n. A319752

Number of integer partitions of n such that, for all parts x, x - 1 or x + 1 is also a part. A355394

Composite numbers which contain their largest proper divisor as a substring. A62238

a(1) = 1, a(2) = 2, a(3) = 6; a(n) = 5·a(n-1) - 5·a(n-2) + a(n-3) for n > 3. A101265

Number of ways to choose a multiset of strict partitions, or odd partitions, of odd numbers, whose weights sum to n. A300300

T(n,k)=Number of length-n 0..k arrays with no adjacent pair x,x+1 followed at any distance by x+1,x. A268457

Number of integer partitions of n whose number of submultisets is less than n. A325833

a(0) = 1, a(1) = 1, a(2) = 2; for n > 2, a(n) = 5·a(n-1) - 5·a(n-2) + a(n-3). A101879

Numbers n such that n, n+2, n+4, n+6 are semiprimes. A92126

Numbers k such that k, k+2, k+4, k+6, k+8 are semiprimes. A92127