Properties of the Number 4979

Four Thousand Nine Hundred Seventy-Nine

Basics

Value: 4978 → 4979 → 4980

Parity: odd

Prime: No

Previous Prime: 4973

Next Prime: 4987

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 13 × 383

Divisors: 1, 13, 383, 4979

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1001101110011

Octal: 11563

Duodecimal: 2A6B

Hexadecimal: 1373

Square: 24790441

Square Root: 70.5620294492725

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

Centered tetrahedral numbers. A5894

D-toothpick sequence of the second kind (see Comments lines for definition). A194270

a(n) = (-4·n³ + 27·n² - 20·n + 3)/3. A161711

T(n,k)=Number of nXk 0..3 arrays with no element equal to zero plus the sum of elements to its left or zero plus the sum of the elements above it or one plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4. A239858

a(n) is the sum of all divisors of the first n positive even numbers. A326124

Indices of records in A338338. A338349

a(1) = 7; a(n) is smallest number > a(n-1) such that the juxtaposition a(1)a(2)...a(n) is a prime. A74343

Nearest integer to 100·1.1ⁿ. A204590

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 1, 2, 3 or 5 king-move adjacent elements, with upper left element zero. A304310

Initial terms associated with the arithmetic progressions in A086786. A87308