Integer Profile

1,515,740

2^2 × 5 × 75787

Prime factors, divisor sums, positional representations and sequence properties for 1,515,740. The prime factorization is 2^2 × 5 × 75787.

Number of positive divisors: 12. Showing the recorded part of the sequence: 132.

AbundantEvenComposite

Divisor catalog (12)

1245102075,787151,574303,148378,935757,8701,515,740

Showing 12 of 12.

Collatz trajectory (132 steps)

Even: n → n/2; Odd: n → 3n + 1

1,515,740757,870378,9351,136,806568,4031,705,210852,6052,557,8161,278,908639,454319,727959,182479,5911,438,774719,3872,158,1621,079,0813,237,2441,618,622809,3112,427,9341,213,9673,641,9021,820,9515,462,8542,731,4278,194,2824,097,14112,291,4246,145,7123,072,8561,536,428768,214384,1071,152,322576,1611,728,484864,242432,1211,296,364648,182324,091972,274486,1371,458,412729,206364,6031,093,810546,9051,640,716820,358410,1791,230,538615,2691,845,808922,904461,452230,726115,363346,090

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 5 × 75787
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 3,183,096
Proper-divisor sum: 1,667,356
Digit sum: 23
Digital root: 5

Number bases

Decimal: 1515740
Binary: 101110010000011011100 (21 bits)
Octal: 0o5620334
Hexadecimal: 0x1720DC