Integer Profile

4,221,447

3 × 71 × 19819

Prime factors, divisor sums, positional representations and sequence properties for 4,221,447. The prime factorization is 3 × 71 × 19819.

Number of positive divisors: 8. Showing the recorded part of the sequence: 128.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 5,708,160
Proper-divisor sum: 1,486,713
Digit sum: 24
Digital root: 6

Number bases

Decimal: 4221447
Binary: 10000000110101000000111 (23 bits)
Octal: 0o20065007
Hexadecimal: 0x406A07

Divisor catalog (8)

137121319,81959,4571,407,1494,221,447

Showing 8 of 8.

Collatz trajectory (128 steps)

Even: n → n/2; Odd: n → 3n + 1

4,221,44712,664,3426,332,17118,996,5149,498,25728,494,77214,247,3867,123,69321,371,08010,685,5405,342,7702,671,3858,014,1564,007,0782,003,5396,010,6183,005,3099,015,9284,507,9642,253,9821,126,9913,380,9741,690,4875,071,4622,535,7317,607,1943,803,59711,410,7925,705,3962,852,6981,426,3494,279,0482,139,5241,069,762534,8811,604,644802,322401,1611,203,484601,742300,871902,614451,3071,353,922676,9612,030,8841,015,442507,7211,523,164761,582380,7911,142,374571,1871,713,562856,7812,570,3441,285,172642,586321,293963,880

Showing 60 of 60.

Prime factorization

Factorization: 3 × 71 × 19819
Distinct prime factors: 3
Perfect square: No
Parity: Odd