Properties of the Number -4154

One Hundred Fifty-Four

Basics

Value: -4155 → -4154 → -4153

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 31 × 67

Divisors: 1, 2, 31, 62, 67, 134, 2077, 4154

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000000111010

Octal: -10072

Duodecimal: -24A2

Hexadecimal: -103a

Square: 17255716

Square Root: 64.45153217728807

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

Numbers k such that k²+1 and (k+2)²+1 are both prime; twin k²+1 primes. A96012

Number of face-connected components of rhombic pyramidal cells in the rhombic pyramidal honeycomb up to translation, rotation, and reflection of the honeycomb. A385274

Triangle read by rows: T(n,k) is the number of non-isomorphic colorings of a toroidal n X k grid using exactly two colors under translational symmetry, 1 <= k <= n. A294684

Numbers k such that k¹⁰ == 1 (mod 11³). A56085

Numbers whose base-9 representation is a square when read in base 10. A267769

Triangular matchstick numbers in the class of prime numbers: sum of n-th and next n primes. A105720

Coefficients in the expansion of C²/B³, in Watson's notation of page 106. A160462

Decades whose semiprime pattern is the same as semiprime pattern in the previous decade. A220063

Number of simple connected graphs on n nodes with diameter 2. A241706

Triangle read by rows: T(n,k) is the number of simple connected graphs on n nodes with diameter k (0<=k<n). A294522