Integer Profile

1,787,967

3^3 × 66221

Prime factors, divisor sums, positional representations and sequence properties for 1,787,967. The prime factorization is 3^3 × 66221.

Number of positive divisors: 8. Showing the recorded part of the sequence: 140.

DeficientOddComposite

Collatz trajectory (140 steps)

Even: n → n/2; Odd: n → 3n + 1

1,787,9675,363,9022,681,9518,045,8544,022,92712,068,7826,034,39118,103,1749,051,58727,154,76213,577,38140,732,14420,366,07210,183,0365,091,5182,545,7597,637,2783,818,63911,455,9185,727,95917,183,8788,591,93925,775,81812,887,90938,663,72819,331,8649,665,9324,832,9662,416,4837,249,4503,624,72510,874,1765,437,0882,718,5441,359,272679,636339,818169,909509,728254,864127,43263,71631,85815,92947,78823,89411,94735,84217,92153,76426,88213,44140,32420,16210,08130,24415,1227,56122,68411,342

Showing 60 of 60.

Prime factorization

Factorization: 3^3 × 66221
Distinct prime factors: 2
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,648,880
Proper-divisor sum: 860,913
Digit sum: 45
Digital root: 9

Number bases

Decimal: 1787967
Binary: 110110100100000111111 (21 bits)
Octal: 0o6644077
Hexadecimal: 0x1B483F

Divisor catalog (8)

1392766,221198,663595,9891,787,967

Showing 8 of 8.