Integer Profile
3,998,390
2 × 5 × 11 × 163 × 223
Prime factors, divisor sums, positional representations and sequence properties for 3,998,390. The prime factorization is 2 × 5 × 11 × 163 × 223.
Number of positive divisors: 32. Showing the recorded part of the sequence: 115.
Prime factorization
- Factorization
- 2 × 5 × 11 × 163 × 223
- Distinct prime factors
- 5
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 32
- Divisor sum
- 7,934,976
- Proper-divisor sum
- 3,936,586
- Digit sum
- 41
- Digital root
- 5
Number bases
- Decimal
- 3998390
- Binary
- 1111010000001010110110 (22 bits)
- Octal
- 0o17201266
- Hexadecimal
- 0x3D02B6
Divisor catalog (32)
125101122551101632233264468151,1151,6301,7932,2302,4533,5864,9068,96512,26517,93024,53036,34972,698181,745363,490399,839799,6781,999,1953,998,390
Showing 32 of 32.
Collatz trajectory (115 steps)
Even: n → n/2; Odd: n → 3n + 1
3,998,3901,999,1955,997,5862,998,7938,996,3804,498,1902,249,0956,747,2863,373,64310,120,9305,060,46515,181,3967,590,6983,795,34911,386,0485,693,0242,846,5121,423,256711,628355,814177,907533,722266,861800,584400,292200,146100,073300,220150,11075,055225,166112,583337,750168,875506,626253,313759,940379,970189,985569,956284,978142,489427,468213,734106,867320,602160,301480,904240,452120,22660,113180,34090,17045,085135,25667,62833,81416,90750,72225,361
Showing 60 of 60.
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