Integer Profile
1,347,720
2^3 × 3 × 5 × 11 × 1021
Prime factors, divisor sums, positional representations and sequence properties for 1,347,720. The prime factorization is 2^3 × 3 × 5 × 11 × 1021.
Number of positive divisors: 64. Collatz steps to reach 1: 49.
Arithmetic properties
- Positive divisors
- 64
- Divisor sum
- 4,415,040
- Proper-divisor sum
- 3,067,320
- Digit sum
- 24
- Digital root
- 6
Number bases
- Decimal
- 1347720
- Binary
- 101001001000010001000 (21 bits)
- Octal
- 0o5110210
- Hexadecimal
- 0x149088
Divisor catalog (64)
12345681011121520222430334044556066881101201321652202643304406601,0211,3202,0423,0634,0845,1056,1268,16810,21011,23112,25215,31520,42022,46224,50430,63033,69340,84044,92456,15561,26067,38689,848112,310122,520134,772168,465224,620269,544
Showing 60 of 64.
Collatz trajectory (49 steps)
Even: n → n/2; Odd: n → 3n + 1
1,347,720673,860336,930168,465505,396252,698126,349379,048189,52494,76247,381142,14471,07235,53617,7688,8844,4422,2216,6643,3321,6668332,5001,2506251,8769384691,4087043521768844221134175226134020105168421
Showing 50 of 50.
Prime factorization
- Factorization
- 2^3 × 3 × 5 × 11 × 1021
- Distinct prime factors
- 5
- Perfect square
- No
- Parity
- Even
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