Integer Profile

1,388,533

23 × 73 × 827

Prime factors, divisor sums, positional representations and sequence properties for 1,388,533. The prime factorization is 23 × 73 × 827.

Number of positive divisors: 8. Showing the recorded part of the sequence: 212.

DeficientOddComposite

Number bases

Decimal: 1388533
Binary: 101010010111111110101 (21 bits)
Octal: 0o5227765
Hexadecimal: 0x152FF5

Divisor catalog (8)

123738271,67919,02160,3711,388,533

Showing 8 of 8.

Collatz trajectory (212 steps)

Even: n → n/2; Odd: n → 3n + 1

1,388,5334,165,6002,082,8001,041,400520,700260,350130,175390,526195,263585,790292,895878,686439,3431,318,030659,0151,977,046988,5232,965,5701,482,7854,448,3562,224,1781,112,0893,336,2681,668,134834,0672,502,2021,251,1013,753,3041,876,652938,326469,1631,407,490703,7452,111,2361,055,618527,8091,583,428791,714395,8571,187,572593,786296,893890,680445,340222,670111,335334,006167,003501,010250,505751,516375,758187,879563,638281,819845,458422,7291,268,188634,094317,047

Showing 60 of 60.

Prime factorization

Factorization: 23 × 73 × 827
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,470,528
Proper-divisor sum: 81,995
Digit sum: 31
Digital root: 4