Integer Profile

1,971,105

3 × 5 × 331 × 397

Prime factors, divisor sums, positional representations and sequence properties for 1,971,105. The prime factorization is 3 × 5 × 331 × 397.

Number of positive divisors: 16. Showing the recorded part of the sequence: 184.

DeficientOddComposite

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Prime factorization

Factorization: 3 × 5 × 331 × 397
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 16
Divisor sum: 3,171,264
Proper-divisor sum: 1,200,159
Digit sum: 24
Digital root: 6

Number bases

Decimal: 1971105
Binary: 111100001001110100001 (21 bits)
Octal: 0o7411641
Hexadecimal: 0x1E13A1

Divisor catalog (16)

135153313979931,1911,6551,9854,9655,955131,407394,221657,0351,971,105

Showing 16 of 16.

Collatz trajectory (184 steps)

Even: n → n/2; Odd: n → 3n + 1

1,971,1055,913,3162,956,6581,478,3294,434,9882,217,4941,108,7473,326,2421,663,1214,989,3642,494,6821,247,3413,742,0241,871,012935,506467,7531,403,260701,630350,8151,052,446526,2231,578,670789,3352,368,0061,184,0033,552,0101,776,0055,328,0162,664,0081,332,004666,002333,001999,004499,502249,751749,254374,6271,123,882561,9411,685,824842,912421,456210,728105,36452,68226,34179,02439,51219,7569,8784,93914,8187,40922,22811,1145,55716,6728,3364,1682,084

Showing 60 of 60.