Integer Profile

7,220,020

2^2 × 5 × 361001

Prime factors, divisor sums, positional representations and sequence properties for 7,220,020. The prime factorization is 2^2 × 5 × 361001.

Number of positive divisors: 12. Showing the recorded part of the sequence: 142.

AbundantEvenComposite

Prime factorization

Factorization: 2^2 × 5 × 361001
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 15,162,084
Proper-divisor sum: 7,942,064
Digit sum: 13
Digital root: 4

Number bases

Decimal: 7220020
Binary: 11011100010101100110100 (23 bits)
Octal: 0o33425464
Hexadecimal: 0x6E2B34

Divisor catalog (12)

12451020361,001722,0021,444,0041,805,0053,610,0107,220,020

Showing 12 of 12.

Collatz trajectory (142 steps)

Even: n → n/2; Odd: n → 3n + 1

7,220,0203,610,0101,805,0055,415,0162,707,5081,353,754676,8772,030,6321,015,316507,658253,829761,488380,744190,37295,18647,593142,78071,39035,695107,08653,543160,63080,315240,946120,473361,420180,71090,355271,066135,533406,600203,300101,65050,825152,47676,23838,119114,35857,179171,53885,769257,308128,65464,327192,98296,491289,474144,737434,212217,106108,553325,660162,83081,415244,246122,123366,370183,185549,556274,778

Showing 60 of 60.