Integer Profile

1,918,365

3 × 5 × 17 × 7523

Prime factors, divisor sums, positional representations and sequence properties for 1,918,365. The prime factorization is 3 × 5 × 17 × 7523.

Number of positive divisors: 16. Showing the recorded part of the sequence: 122.

DeficientOddComposite

Prime factorization

Factorization: 3 × 5 × 17 × 7523
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 16
Divisor sum: 3,250,368
Proper-divisor sum: 1,332,003
Digit sum: 33
Digital root: 6

Number bases

Decimal: 1918365
Binary: 111010100010110011101 (21 bits)
Octal: 0o7242635
Hexadecimal: 0x1D459D

Divisor catalog (16)

135151751852557,52322,56937,615112,845127,891383,673639,4551,918,365

Showing 16 of 16.

Collatz trajectory (122 steps)

Even: n → n/2; Odd: n → 3n + 1

1,918,3655,755,0962,877,5481,438,774719,3872,158,1621,079,0813,237,2441,618,622809,3112,427,9341,213,9673,641,9021,820,9515,462,8542,731,4278,194,2824,097,14112,291,4246,145,7123,072,8561,536,428768,214384,1071,152,322576,1611,728,484864,242432,1211,296,364648,182324,091972,274486,1371,458,412729,206364,6031,093,810546,9051,640,716820,358410,1791,230,538615,2691,845,808922,904461,452230,726115,363346,090173,045519,136259,568129,78464,89232,44616,22348,67024,33573,006

Showing 60 of 60.