Integer Profile

1,979,629

19 × 31 × 3361

Prime factors, divisor sums, positional representations and sequence properties for 1,979,629. The prime factorization is 19 × 31 × 3361.

Number of positive divisors: 8. Showing the recorded part of the sequence: 215.

DeficientOddComposite

Collatz trajectory (215 steps)

Even: n → n/2; Odd: n → 3n + 1

1,979,6295,938,8882,969,4441,484,722742,3612,227,0841,113,542556,7711,670,314835,1572,505,4721,252,736626,368313,184156,59278,29639,14819,5749,78729,36214,68144,04422,02211,01133,03416,51749,55224,77612,3886,1943,0979,2924,6462,3236,9703,48510,4565,2282,6141,3073,9221,9615,8842,9421,4714,4142,2076,6223,3119,9344,96714,9027,45122,35411,17733,53216,7668,38325,15012,575

Showing 60 of 60.

Prime factorization

Factorization: 19 × 31 × 3361
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,151,680
Proper-divisor sum: 172,051
Digit sum: 43
Digital root: 7

Number bases

Decimal: 1979629
Binary: 111100011010011101101 (21 bits)
Octal: 0o7432355
Hexadecimal: 0x1E34ED

Divisor catalog (8)

119315893,36163,859104,1911,979,629

Showing 8 of 8.