Integer Profile

4,220,820

2^2 × 3^2 × 5 × 131 × 179

Prime factors, divisor sums, positional representations and sequence properties for 4,220,820. The prime factorization is 2^2 × 3^2 × 5 × 131 × 179.

Number of positive divisors: 72. Showing the recorded part of the sequence: 180.

AbundantEvenComposite

Collatz trajectory (180 steps)

Even: n → n/2; Odd: n → 3n + 1

4,220,8202,110,4101,055,2053,165,6161,582,808791,404395,702197,851593,554296,777890,332445,166222,583667,750333,8751,001,626500,8131,502,440751,220375,610187,805563,416281,708140,85470,427211,282105,641316,924158,46279,231237,694118,847356,542178,271534,814267,407802,222401,1111,203,334601,6671,805,002902,5012,707,5041,353,752676,876338,438169,219507,658253,829761,488380,744190,37295,18647,593142,78071,39035,695107,08653,543160,630

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Prime factorization

Factorization: 2^2 × 3^2 × 5 × 131 × 179
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 72
Divisor sum: 12,972,960
Proper-divisor sum: 8,752,140
Digit sum: 18
Digital root: 9

Number bases

Decimal: 4220820
Binary: 10000000110011110010100 (23 bits)
Octal: 0o20063624
Hexadecimal: 0x406794

Divisor catalog (72)

1234569101215182030364560901311791802623583935245376557167868951,0741,1791,3101,5721,6111,7901,9652,1482,3582,6202,6853,2223,5803,9304,7165,3705,8956,4447,8608,05510,74011,79016,11023,44923,58032,22046,89870,34793,796117,245140,694

Showing 60 of 72.