Integer Profile

1,821,740

2^2 × 5 × 79 × 1153

Prime factors, divisor sums, positional representations and sequence properties for 1,821,740. The prime factorization is 2^2 × 5 × 79 × 1153.

Number of positive divisors: 24. Showing the recorded part of the sequence: 202.

AbundantEvenComposite

Divisor catalog (24)

12451020791583163957901,1531,5802,3064,6125,76511,53023,06091,087182,174364,348455,435910,8701,821,740

Showing 24 of 24.

Collatz trajectory (202 steps)

Even: n → n/2; Odd: n → 3n + 1

1,821,740910,870455,4351,366,306683,1532,049,4601,024,730512,3651,537,096768,548384,274192,137576,412288,206144,103432,310216,155648,466324,233972,700486,350243,175729,526364,7631,094,290547,1451,641,436820,718410,3591,231,078615,5391,846,618923,3092,769,9281,384,964692,482346,2411,038,724519,362259,681779,044389,522194,761584,284292,142146,071438,214219,107657,322328,661985,984492,992246,496123,24861,62430,81215,4067,70323,11011,555

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 5 × 79 × 1153
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 3,877,440
Proper-divisor sum: 2,055,700
Digit sum: 23
Digital root: 5

Number bases

Decimal: 1821740
Binary: 110111100110000101100 (21 bits)
Octal: 0o6746054
Hexadecimal: 0x1BCC2C