Properties of the Number 40978

Forty Thousand Nine Hundred Seventy-Eight

Basics

Value: 40977 → 40978 → 40979

Parity: even

Prime: No

Previous Prime: 40973

Next Prime: 40993

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 7 × 2927

Divisors: 1, 2, 7, 14, 2927, 5854, 20489, 40978

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010000000010010

Octal: 120022

Duodecimal: 1B86A

Hexadecimal: a012

Square: 1679196484

Square Root: 202.43023489587716

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

T(n,k)=Number of length n+3 0..k arrays with no consecutive four elements summing to more than 2·k. A241964

Number of partitions of n such that the number of parts and the largest part and the smallest part are pairwise coprime. A201218

a(n) = 2·binomial(n+4, 4) + n + 4. A177206

Number of length n+3 0..6 arrays with no consecutive four elements summing to more than 2·6. A241962

Number of length 3+3 0..n arrays with no consecutive four elements summing to more than 2·n. A241966

Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite AET = AlPO4-8 [Al36P36O144] starting with a T5 atom. A18951

Primes p such that x⁵ = 17 has a solution mod p. A40978