Integer Profile

7,845,021

3^2 × 139 × 6271

Prime factors, divisor sums, positional representations and sequence properties for 7,845,021. The prime factorization is 3^2 × 139 × 6271.

Number of positive divisors: 12. Showing the recorded part of the sequence: 155.

DeficientOddComposite

Prime factorization

Factorization: 3^2 × 139 × 6271
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 12
Divisor sum: 11,415,040
Proper-divisor sum: 3,570,019
Digit sum: 27
Digital root: 9

Number bases

Decimal: 7845021
Binary: 11101111011010010011101 (23 bits)
Octal: 0o35732235
Hexadecimal: 0x77B49D

Divisor catalog (12)

1391394171,2516,27118,81356,439871,6692,615,0077,845,021

Showing 12 of 12.

Collatz trajectory (155 steps)

Even: n → n/2; Odd: n → 3n + 1

7,845,02123,535,06411,767,5325,883,7662,941,8838,825,6504,412,82513,238,4766,619,2383,309,6199,928,8584,964,42914,893,2887,446,6443,723,3221,861,6615,584,9842,792,4921,396,246698,1232,094,3701,047,1853,141,5561,570,778785,3892,356,1681,178,084589,042294,521883,564441,782220,891662,674331,337994,012497,006248,503745,510372,7551,118,266559,1331,677,400838,700419,350209,675629,026314,513943,540471,770235,885707,656353,828176,91488,457265,372132,68666,343199,03099,515298,546

Showing 60 of 60.