Integer Profile

1,391,214

2 × 3 × 11 × 107 × 197

Prime factors, divisor sums, positional representations and sequence properties for 1,391,214. The prime factorization is 2 × 3 × 11 × 107 × 197.

Number of positive divisors: 32. Showing the recorded part of the sequence: 199.

AbundantEvenComposite

Collatz trajectory (199 steps)

Even: n → n/2; Odd: n → 3n + 1

1,391,214695,6072,086,8221,043,4113,130,2341,565,1174,695,3522,347,6761,173,838586,9191,760,758880,3792,641,1381,320,5693,961,7081,980,854990,4272,971,2821,485,6414,456,9242,228,4621,114,2313,342,6941,671,3475,014,0422,507,0217,521,0643,760,5321,880,266940,1332,820,4001,410,200705,100352,550176,275528,826264,413793,240396,620198,31099,155297,466148,733446,200223,100111,55055,775167,32683,663250,990125,495376,486188,243564,730282,365847,096423,548211,774105,887317,662

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3 × 11 × 107 × 197
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 32
Divisor sum: 3,079,296
Proper-divisor sum: 1,688,082
Digit sum: 21
Digital root: 3

Number bases

Decimal: 1391214
Binary: 101010011101001101110 (21 bits)
Octal: 0o5235156
Hexadecimal: 0x153A6E

Divisor catalog (32)

1236112233661071972143213945916421,1771,1822,1672,3543,5314,3346,5017,06213,00221,07942,15863,237126,474231,869463,738695,6071,391,214

Showing 32 of 32.