Integer Profile
1,387,287
3^6 × 11 × 173
Prime factors, divisor sums, positional representations and sequence properties for 1,387,287. The prime factorization is 3^6 × 11 × 173.
Number of positive divisors: 28. Showing the recorded part of the sequence: 160.
Prime factorization
- Factorization
- 3^6 × 11 × 173
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 28
- Divisor sum
- 2,282,184
- Proper-divisor sum
- 894,897
- Digit sum
- 36
- Digital root
- 9
Number bases
- Decimal
- 1387287
- Binary
- 101010010101100010111 (21 bits)
- Octal
- 0o5225427
- Hexadecimal
- 0x152B17
Divisor catalog (28)
13911273381991732432975197298911,5571,9032,6734,6715,7098,01914,01317,12742,03951,381126,117154,143462,4291,387,287
Showing 28 of 28.
Collatz trajectory (160 steps)
Even: n → n/2; Odd: n → 3n + 1
1,387,2874,161,8622,080,9316,242,7943,121,3979,364,1924,682,0962,341,0481,170,524585,262292,631877,894438,9471,316,842658,4211,975,264987,632493,816246,908123,45461,727185,18292,591277,774138,887416,662208,331624,994312,497937,492468,746234,373703,120351,560175,78087,89043,945131,83665,91832,95998,87849,439148,31874,159222,478111,239333,718166,859500,578250,289750,868375,434187,717563,152281,576140,78870,39435,197105,59252,796
Showing 60 of 60.
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