Integer Profile
2,221,620
2^2 × 3 × 5 × 61 × 607
Prime factors, divisor sums, positional representations and sequence properties for 2,221,620. The prime factorization is 2^2 × 3 × 5 × 61 × 607.
Number of positive divisors: 48. Showing the recorded part of the sequence: 148.
Prime factorization
- Factorization
- 2^2 × 3 × 5 × 61 × 607
- Distinct prime factors
- 5
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 48
- Divisor sum
- 6,332,928
- Proper-divisor sum
- 4,111,308
- Digit sum
- 15
- Digital root
- 6
Number bases
- Decimal
- 2221620
- Binary
- 1000011110011000110100 (22 bits)
- Octal
- 0o10363064
- Hexadecimal
- 0x21E634
Divisor catalog (48)
123456101215203060611221832443053666076107329151,2141,2201,8211,8302,4283,0353,6423,6606,0707,2849,10512,14018,21036,42037,02774,054111,081148,108185,135222,162370,270444,324555,405740,5401,110,8102,221,620
Showing 48 of 48.
Collatz trajectory (148 steps)
Even: n → n/2; Odd: n → 3n + 1
2,221,6201,110,810555,4051,666,216833,108416,554208,277624,832312,416156,20878,10439,05219,5269,76329,29014,64543,93621,96810,9845,4922,7461,3734,1202,0601,0305151,5467732,3201,1605802901454362181093281648241124623194471427121410732216148424212136418291274137412
Showing 60 of 60.
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