Integer Profile

1,978,002

2 × 3^2 × 13 × 79 × 107

Prime factors, divisor sums, positional representations and sequence properties for 1,978,002. The prime factorization is 2 × 3^2 × 13 × 79 × 107.

Number of positive divisors: 48. Showing the recorded part of the sequence: 96.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 48
Divisor sum: 4,717,440
Proper-divisor sum: 2,739,438
Digit sum: 27
Digital root: 9

Number bases

Decimal: 1978002
Binary: 111100010111010010010 (21 bits)
Octal: 0o7427222
Hexadecimal: 0x1E2E92

Divisor catalog (48)

123691318263978791071171582142342373214746427119631,0271,3911,4221,9262,0542,7823,0814,1736,1628,3468,4539,24312,51916,90618,48625,03825,35950,71876,077109,889152,154219,778329,667659,334989,0011,978,002

Showing 48 of 48.

Collatz trajectory (96 steps)

Even: n → n/2; Odd: n → 3n + 1

1,978,002989,0012,967,0041,483,502741,7512,225,2541,112,6273,337,8821,668,9415,006,8242,503,4121,251,706625,8531,877,560938,780469,390234,695704,086352,0431,056,130528,0651,584,196792,098396,0491,188,148594,074297,037891,112445,556222,778111,389334,168167,08483,54241,771125,31462,657187,97293,98646,993140,98070,49035,245105,73652,86826,43413,21739,65219,8269,91329,74014,8707,43522,30611,15333,46016,7308,36525,09612,548

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3^2 × 13 × 79 × 107
Distinct prime factors: 5
Perfect square: No
Parity: Even