Integer Profile

398,205

3^2 × 5 × 8849

Prime factors, divisor sums, positional representations and sequence properties for 398,205. The prime factorization is 3^2 × 5 × 8849.

Number of positive divisors: 12. Showing the recorded part of the sequence: 130.

DeficientOddComposite

Prime factorization

Factorization: 3^2 × 5 × 8849
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 12
Divisor sum: 690,300
Proper-divisor sum: 292,095
Digit sum: 27
Digital root: 9

Number bases

Decimal: 398205
Binary: 1100001001101111101 (19 bits)
Octal: 0o1411575
Hexadecimal: 0x6137D

Divisor catalog (12)

135915458,84926,54744,24579,641132,735398,205

Showing 12 of 12.

Collatz trajectory (130 steps)

Even: n → n/2; Odd: n → 3n + 1

398,2051,194,616597,308298,654149,327447,982223,991671,974335,9871,007,962503,9811,511,944755,972377,986188,993566,980283,490141,745425,236212,618106,309318,928159,46479,73239,86619,93359,80029,90014,9507,47522,42611,21333,64016,8208,4104,20512,6166,3083,1541,5774,7322,3661,1833,5501,7755,3262,6637,9903,99511,9865,99317,9808,9904,49513,4866,74320,23010,11530,34615,173

Showing 60 of 60.