Integer Profile

6,639,828

2^2 × 3 × 13 × 31 × 1373

Prime factors, divisor sums, positional representations and sequence properties for 6,639,828. The prime factorization is 2^2 × 3 × 13 × 31 × 1373.

Number of positive divisors: 48. Showing the recorded part of the sequence: 116.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 48
Divisor sum: 17,235,456
Proper-divisor sum: 10,595,628
Digit sum: 42
Digital root: 6

Number bases

Decimal: 6639828
Binary: 11001010101000011010100 (23 bits)
Octal: 0o31250324
Hexadecimal: 0x6550D4

Divisor catalog (48)

123461213263139526278931241561863724038061,2091,3731,6122,4182,7464,1194,8365,4928,23816,47617,84935,69842,56353,54771,39685,126107,094127,689170,252214,188255,378510,756553,3191,106,6381,659,9572,213,2763,319,9146,639,828

Showing 48 of 48.

Collatz trajectory (116 steps)

Even: n → n/2; Odd: n → 3n + 1

6,639,8283,319,9141,659,9574,979,8722,489,9361,244,968622,484311,242155,621466,864233,432116,71658,35829,17987,53843,769131,30865,65432,82798,48249,241147,72473,86236,931110,79455,397166,19283,09641,54820,77410,38731,16215,58146,74423,37211,6865,84317,5308,76526,29613,1486,5743,2879,8624,93114,7947,39722,19211,0965,5482,7741,3874,1622,0816,2443,1221,5614,6842,3421,171

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 3 × 13 × 31 × 1373
Distinct prime factors: 5
Perfect square: No
Parity: Even