Integer Profile

3,987,424

2^5 × 7^2 × 2543

Prime factors, divisor sums, positional representations and sequence properties for 3,987,424. The prime factorization is 2^5 × 7^2 × 2543.

Number of positive divisors: 36. Showing the recorded part of the sequence: 229.

AbundantEvenComposite

Collatz trajectory (229 steps)

Even: n → n/2; Odd: n → 3n + 1

3,987,4241,993,712996,856498,428249,214124,607373,822186,911560,734280,367841,102420,5511,261,654630,8271,892,482946,2412,838,7241,419,362709,6812,129,0441,064,522532,2611,596,784798,392399,196199,59899,799299,398149,699449,098224,549673,648336,824168,41284,20642,103126,31063,155189,46694,733284,200142,10071,05035,525106,57653,28826,64413,3226,66119,9849,9924,9962,4981,2493,7481,8749372,8121,406703

Showing 60 of 60.

Prime factorization

Factorization: 2^5 × 7^2 × 2543
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 36
Divisor sum: 9,135,504
Proper-divisor sum: 5,148,080
Digit sum: 37
Digital root: 1

Number bases

Decimal: 3987424
Binary: 1111001101011111100000 (22 bits)
Octal: 0o17153740
Hexadecimal: 0x3CD7E0

Divisor catalog (36)

12478141628324956981121962243927841,5682,5435,08610,17217,80120,34435,60240,68871,20481,376124,607142,408249,214284,816498,428569,632996,8561,993,7123,987,424

Showing 36 of 36.