Integer Profile

7,200,398

2 × 1801 × 1999

Prime factors, divisor sums, positional representations and sequence properties for 7,200,398. The prime factorization is 2 × 1801 × 1999.

Number of positive divisors: 8. Showing the recorded part of the sequence: 235.

DeficientEvenComposite

Divisor catalog (8)

121,8011,9993,6023,9983,600,1997,200,398

Showing 8 of 8.

Collatz trajectory (235 steps)

Even: n → n/2; Odd: n → 3n + 1

7,200,3983,600,19910,800,5985,400,29916,200,8988,100,44924,301,34812,150,6746,075,33718,226,0129,113,0064,556,50313,669,5106,834,75520,504,26610,252,13330,756,40015,378,2007,689,1003,844,5501,922,2755,766,8262,883,4138,650,2404,325,1202,162,5601,081,280540,640270,320135,16067,58033,79016,89550,68625,34376,03038,015114,04657,023171,07085,535256,606128,303384,910192,455577,366288,683866,050433,0251,299,076649,538324,769974,308487,154243,577730,732365,366182,683548,050274,025

Showing 60 of 60.

Prime factorization

Factorization: 2 × 1801 × 1999
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 8
Divisor sum: 10,812,000
Proper-divisor sum: 3,611,602
Digit sum: 29
Digital root: 2

Number bases

Decimal: 7200398
Binary: 11011011101111010001110 (23 bits)
Octal: 0o33357216
Hexadecimal: 0x6DDE8E