Integer Profile

1,777,142

2 × 449 × 1979

Prime factors, divisor sums, positional representations and sequence properties for 1,777,142. The prime factorization is 2 × 449 × 1979.

Number of positive divisors: 8. Showing the recorded part of the sequence: 189.

DeficientEvenComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,673,000
Proper-divisor sum: 895,858
Digit sum: 29
Digital root: 2

Number bases

Decimal: 1777142
Binary: 110110001110111110110 (21 bits)
Octal: 0o6616766
Hexadecimal: 0x1B1DF6

Divisor catalog (8)

124498981,9793,958888,5711,777,142

Showing 8 of 8.

Collatz trajectory (189 steps)

Even: n → n/2; Odd: n → 3n + 1

1,777,142888,5712,665,7141,332,8573,998,5721,999,286999,6432,998,9301,499,4654,498,3962,249,1981,124,5993,373,7981,686,8995,060,6982,530,3497,591,0483,795,5241,897,762948,8812,846,6441,423,322711,6612,134,9841,067,492533,746266,873800,620400,310200,155600,466300,233900,700450,350225,175675,526337,7631,013,290506,6451,519,936759,968379,984189,99294,99647,49823,74971,24835,62417,8128,9064,45313,3606,6803,3401,6708352,5061,2533,7601,880

Showing 60 of 60.

Prime factorization

Factorization: 2 × 449 × 1979
Distinct prime factors: 3
Perfect square: No
Parity: Even