Integer Profile

6,820,840

2^3 × 5 × 13^2 × 1009

Prime factors, divisor sums, positional representations and sequence properties for 6,820,840. The prime factorization is 2^3 × 5 × 13^2 × 1009.

Number of positive divisors: 48. Showing the recorded part of the sequence: 129.

AbundantEvenComposite

Prime factorization

Factorization: 2^3 × 5 × 13^2 × 1009
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 48
Divisor sum: 16,634,700
Proper-divisor sum: 9,813,860
Digit sum: 28
Digital root: 1

Number bases

Decimal: 6820840
Binary: 11010000001001111101000 (23 bits)
Octal: 0o32011750
Hexadecimal: 0x6813E8

Divisor catalog (48)

12458101320264052651041301692603385206768451,0091,3521,6902,0183,3804,0365,0456,7608,07210,09013,11720,18026,23440,36052,46865,585104,936131,170170,521262,340341,042524,680682,084852,6051,364,1681,705,2103,410,4206,820,840

Showing 48 of 48.

Collatz trajectory (129 steps)

Even: n → n/2; Odd: n → 3n + 1

6,820,8403,410,4201,705,210852,6052,557,8161,278,908639,454319,727959,182479,5911,438,774719,3872,158,1621,079,0813,237,2441,618,622809,3112,427,9341,213,9673,641,9021,820,9515,462,8542,731,4278,194,2824,097,14112,291,4246,145,7123,072,8561,536,428768,214384,1071,152,322576,1611,728,484864,242432,1211,296,364648,182324,091972,274486,1371,458,412729,206364,6031,093,810546,9051,640,716820,358410,1791,230,538615,2691,845,808922,904461,452230,726115,363346,090173,045519,136259,568

Showing 60 of 60.