Integer Profile

1,988,015

5 × 97 × 4099

Prime factors, divisor sums, positional representations and sequence properties for 1,988,015. The prime factorization is 5 × 97 × 4099.

Number of positive divisors: 8. Showing the recorded part of the sequence: 122.

DeficientOddComposite

Prime factorization

Factorization: 5 × 97 × 4099
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,410,800
Proper-divisor sum: 422,785
Digit sum: 32
Digital root: 5

Number bases

Decimal: 1988015
Binary: 111100101010110101111 (21 bits)
Octal: 0o7452657
Hexadecimal: 0x1E55AF

Divisor catalog (8)

15974854,09920,495397,6031,988,015

Showing 8 of 8.

Collatz trajectory (122 steps)

Even: n → n/2; Odd: n → 3n + 1

1,988,0155,964,0462,982,0238,946,0704,473,03513,419,1066,709,55320,128,66010,064,3305,032,16515,096,4967,548,2483,774,1241,887,062943,5312,830,5941,415,2974,245,8922,122,9461,061,4733,184,4201,592,210796,1052,388,3161,194,158597,0791,791,238895,6192,686,8581,343,4294,030,2882,015,1441,007,572503,786251,893755,680377,840188,92094,46047,23023,61570,84635,423106,27053,135159,40679,703239,110119,555358,666179,333538,000269,000134,50067,25033,625100,87650,43825,21975,658

Showing 60 of 60.