Properties of the Number 40977

Forty Thousand Nine Hundred Seventy-Seven

Basics

Value: 40976 → 40977 → 40978

Parity: odd

Prime: No

Previous Prime: 40973

Next Prime: 40993

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 29 × 157

Divisors: 1, 3, 9, 29, 87, 157, 261, 471, 1413, 4553

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010000000010001

Octal: 120021

Duodecimal: 1B869

Hexadecimal: a011

Square: 1679114529

Square Root: 202.42776489404807

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 quadrilateral regions in a "frame" of size n X n (see Comments in A331776 for definition), divided by 8. A332596

Number of meta-Sylvester classes of 5-multiparking functions of length n. A243699

Terms of the sequence A145749 which are not of the form 2·p where p is prime. A244438

Least k such that k and 4k are anagrams in base n (written in base 10). A23096

a(n) is least k such that k and 7k are anagrams in base n (written in base 10). A23099

Number of increasing sequences of n integers x(1),...,x(n) with values in 1..5·n such that x(j) divides x(k) if j divides k. A180387

Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..6 array extended with zeros and convolved with 1,2,2,1. A222109

Number of subtraction steps in n-th interval between special points in Recamán's sequence A005132. A65055

a(n) = binomial(n+5,5)*(n+3)/3. A40977

Number of tilings of a 6 X n rectangle using dominoes and right trominoes. A219989