Properties of the Number 61377

Sixty-One Thousand Three Hundred Seventy-Seven

Basics

Value: 61376 → 61377 → 61378

Parity: odd

Prime: No

Previous Prime: 61363

Next Prime: 61379

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 41 × 499

Divisors: 1, 3, 41, 123, 499, 1497, 20459, 61377

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110111111000001

Octal: 167701

Duodecimal: 2B629

Hexadecimal: efc1

Square: 3767136129

Square Root: 247.7438192972733

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

Decimal equivalents of numbers in A100751. A100489

Half the number of (n+1) X 2 binary arrays with no 2X2 subblock having exactly 2 ones. A183774

Let p = n-th prime == 3 mod 8; a(n) = sum of quadratic residues mod p. A282723

Expansion of g.f. A(x) satisfying A(x) = A(x³) / A(x² - x³ - x⁴). A372533

a(1) = 1, a(n+1) = numerator of the continued fraction [1; 2, 4, 8, ..., 2ⁿ]. A61377

Triangle read by rows: with a(n,m,k) defined in A091969: T(n,m)=a(n, 2^{n - 1}, 2^{m - 1}). A143266