Integer Profile
2,221,804
2^2 × 13 × 42727
Prime factors, divisor sums, positional representations and sequence properties for 2,221,804. The prime factorization is 2^2 × 13 × 42727.
Number of positive divisors: 12. Showing the recorded part of the sequence: 117.
Resources
Collatz trajectory (117 steps)
Even: n → n/2; Odd: n → 3n + 1
2,221,8041,110,902555,4511,666,354833,1772,499,5321,249,766624,8831,874,650937,3252,811,9761,405,988702,994351,4971,054,492527,246263,623790,870395,4351,186,306593,1531,779,460889,730444,8651,334,596667,298333,6491,000,948500,474250,237750,712375,356187,67893,839281,518140,759422,278211,139633,418316,709950,128475,064237,532118,76659,383178,15089,075267,226133,613400,840200,420100,21050,105150,31675,15837,579112,73856,369169,10884,554
Showing 60 of 60.
Prime factorization
- Factorization
- 2^2 × 13 × 42727
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 12
- Divisor sum
- 4,187,344
- Proper-divisor sum
- 1,965,540
- Digit sum
- 19
- Digital root
- 1
Number bases
- Decimal
- 2221804
- Binary
- 1000011110011011101100 (22 bits)
- Octal
- 0o10363354
- Hexadecimal
- 0x21E6EC
Divisor catalog (12)
12413265242,72785,454170,908555,4511,110,9022,221,804
Showing 12 of 12.
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