Integer Profile

1,977,183

3^3 × 13 × 43 × 131

Prime factors, divisor sums, positional representations and sequence properties for 1,977,183. The prime factorization is 3^3 × 13 × 43 × 131.

Number of positive divisors: 32. Showing the recorded part of the sequence: 308.

DeficientOddComposite

Arithmetic properties

Positive divisors: 32
Divisor sum: 3,252,480
Proper-divisor sum: 1,275,297
Digit sum: 36
Digital root: 9

Number bases

Decimal: 1977183
Binary: 111100010101101011111 (21 bits)
Octal: 0o7425537
Hexadecimal: 0x1E2B5F

Divisor catalog (32)

139132739431171291313513873935591,1611,1791,6771,7033,5375,0315,1095,63315,09315,32716,89945,98150,69773,229152,091219,687659,0611,977,183

Showing 32 of 32.

Collatz trajectory (308 steps)

Even: n → n/2; Odd: n → 3n + 1

1,977,1835,931,5502,965,7758,897,3264,448,66313,345,9906,672,99520,018,98610,009,49330,028,48015,014,2407,507,1203,753,5601,876,780938,390469,1951,407,586703,7932,111,3801,055,690527,8451,583,536791,768395,884197,94298,971296,914148,457445,372222,686111,343334,030167,015501,046250,523751,570375,7851,127,356563,678281,839845,518422,7591,268,278634,1391,902,418951,2092,853,6281,426,814713,4072,140,2221,070,1113,210,3341,605,1674,815,5022,407,7517,223,2543,611,62710,834,8825,417,44116,252,324

Showing 60 of 60.

Prime factorization

Factorization: 3^3 × 13 × 43 × 131
Distinct prime factors: 4
Perfect square: No
Parity: Odd