Properties of the Number 11278

Eleven Thousand Two Hundred Seventy-Eight

Basics

Value: 11277 → 11278 → 11279

Parity: even

Prime: No

Previous Prime: 11273

Next Prime: 11279

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5639

Divisors: 1, 2, 5639, 11278

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000001110

Octal: 26016

Duodecimal: 663A

Hexadecimal: 2c0e

Square: 127193284

Square Root: 106.19792841670689

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

Expansion of φ(x) / f(-x) in powers of·where φ(), f() are Ramanujan θ functions. A29552

Weighted count of partitions with distinct parts. A5895

In base 2: n sets a new record for the number of 'Reverse and Add' steps needed to reach a palindrome starting with n. A66144

Greatest number having exactly n representations as ab+ac+bc with 1 <= a <= b <= c. A94380

Consecutive states of the linear congruential pseudo-random number generator 172·s mod 30307 when started at s=1. A385032

Dimension of the space of totally primitive elements of degree n in the Hopf algebra of parking functions, regarded as a bidendriform algebra. A122705

Number of bits in A127962(n). A127965

Numerators of continued fraction convergents to sqrt(976). A42888

Numbers k such that A084937(3k) > A084937(3k+1). A249689

a(n) is the number of free polyominoids that have faces aligned to precisely 2 planes. A385399