Integer Profile
388,320
2^5 × 3 × 5 × 809
Prime factors, divisor sums, positional representations and sequence properties for 388,320. The prime factorization is 2^5 × 3 × 5 × 809.
Number of positive divisors: 48. Showing the recorded part of the sequence: 254.
Prime factorization
- Factorization
- 2^5 × 3 × 5 × 809
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 48
- Divisor sum
- 1,224,720
- Proper-divisor sum
- 836,400
- Digit sum
- 24
- Digital root
- 6
Number bases
- Decimal
- 388320
- Binary
- 1011110110011100000 (19 bits)
- Octal
- 0o1366340
- Hexadecimal
- 0x5ECE0
Divisor catalog (48)
1234568101215162024303240486080961201602404808091,6182,4273,2364,0454,8546,4728,0909,70812,13512,94416,18019,41624,27025,88832,36038,83248,54064,72077,66497,080129,440194,160388,320
Showing 48 of 48.
Collatz trajectory (254 steps)
Even: n → n/2; Odd: n → 3n + 1
388,320194,16097,08048,54024,27012,13536,40618,20354,61027,30581,91640,95820,47961,43830,71992,15846,079138,23869,119207,358103,679311,038155,519466,558233,279699,838349,9191,049,758524,8791,574,638787,3192,361,9581,180,9793,542,9381,771,4695,314,4082,657,2041,328,602664,3011,992,904996,452498,226249,113747,340373,670186,835560,506280,253840,760420,380210,190105,095315,286157,643472,930236,465709,396354,698177,349532,048
Showing 60 of 60.
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