Integer Profile

1,378,458

2 × 3^4 × 67 × 127

Prime factors, divisor sums, positional representations and sequence properties for 1,378,458. The prime factorization is 2 × 3^4 × 67 × 127.

Number of positive divisors: 40. Showing the recorded part of the sequence: 168.

AbundantEvenComposite

Number bases

Decimal: 1378458
Binary: 101010000100010011010 (21 bits)
Octal: 0o5204232
Hexadecimal: 0x15089A

Divisor catalog (40)

1236918275467811271341622012543814026037621,1431,2061,8092,2863,4293,6185,4276,8588,50910,28710,85417,01820,57425,52751,05476,581153,162229,743459,486689,2291,378,458

Showing 40 of 40.

Collatz trajectory (168 steps)

Even: n → n/2; Odd: n → 3n + 1

1,378,458689,2292,067,6881,033,844516,922258,461775,384387,692193,84696,923290,770145,385436,156218,078109,039327,118163,559490,678245,339736,018368,0091,104,028552,014276,007828,022414,0111,242,034621,0171,863,052931,526465,7631,397,290698,6452,095,9361,047,968523,984261,992130,99665,49832,74998,24849,12424,56212,28136,84418,4229,21127,63413,81741,45220,72610,36331,09015,54546,63623,31811,65934,97817,48952,468

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3^4 × 67 × 127
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 40
Divisor sum: 3,159,552
Proper-divisor sum: 1,781,094
Digit sum: 36
Digital root: 9