Integer Profile

9,978,388

2^2 × 7 × 17 × 20963

Prime factors, divisor sums, positional representations and sequence properties for 9,978,388. The prime factorization is 2^2 × 7 × 17 × 20963.

Number of positive divisors: 24. Showing the recorded part of the sequence: 137.

AbundantEvenComposite

Divisor catalog (24)

1247141728346811923847620,96341,92683,852146,741293,482356,371586,964712,7421,425,4842,494,5974,989,1949,978,388

Showing 24 of 24.

Collatz trajectory (137 steps)

Even: n → n/2; Odd: n → 3n + 1

9,978,3884,989,1942,494,5977,483,7923,741,8961,870,948935,474467,7371,403,212701,606350,8031,052,410526,2051,578,616789,308394,654197,327591,982295,991887,974443,9871,331,962665,9811,997,944998,972499,486249,743749,230374,6151,123,846561,9231,685,770842,8852,528,6561,264,328632,164316,082158,041474,124237,062118,531355,594177,797533,392266,696133,34866,67433,337100,01250,00625,00375,01037,505112,51656,25828,12984,38842,19421,09763,292

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 7 × 17 × 20963
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 21,131,712
Proper-divisor sum: 11,153,324
Digit sum: 52
Digital root: 7

Number bases

Decimal: 9978388
Binary: 100110000100001000010100 (24 bits)
Octal: 0o46041024
Hexadecimal: 0x984214