Integer Profile

2,142,343

7 × 306049

Prime factors, divisor sums, positional representations and sequence properties for 2,142,343. The prime factorization is 7 × 306049.

Number of positive divisors: 4. Showing the recorded part of the sequence: 96.

DeficientOddComposite

Arithmetic properties

Positive divisors: 4
Divisor sum: 2,448,400
Proper-divisor sum: 306,057
Digit sum: 19
Digital root: 1

Number bases

Decimal: 2142343
Binary: 1000001011000010000111 (22 bits)
Octal: 0o10130207
Hexadecimal: 0x20B087

Divisor catalog (4)

17306,0492,142,343

Showing 4 of 4.

Collatz trajectory (96 steps)

Even: n → n/2; Odd: n → 3n + 1

2,142,3436,427,0303,213,5159,640,5464,820,27314,460,8207,230,4103,615,20510,845,6165,422,8082,711,4041,355,702677,8512,033,5541,016,7773,050,3321,525,166762,5832,287,7501,143,8753,431,6261,715,8135,147,4402,573,7201,286,860643,430321,715965,146482,5731,447,720723,860361,930180,965542,896271,448135,72467,86233,931101,79450,897152,69276,34638,173114,52057,26028,63014,31542,94621,47364,42032,21016,10548,31624,15812,07936,23818,11954,35827,17981,538

Showing 60 of 60.

Prime factorization

Factorization: 7 × 306049
Distinct prime factors: 2
Perfect square: No
Parity: Odd