Integer Profile
1,988,272
2^4 × 11^2 × 13 × 79
Prime factors, divisor sums, positional representations and sequence properties for 1,988,272. The prime factorization is 2^4 × 11^2 × 13 × 79.
Number of positive divisors: 60. Showing the recorded part of the sequence: 65.
Arithmetic properties
- Positive divisors
- 60
- Divisor sum
- 4,617,760
- Proper-divisor sum
- 2,629,488
- Digit sum
- 37
- Digital root
- 1
Number bases
- Decimal
- 1988272
- Binary
- 111100101011010110000 (21 bits)
- Octal
- 0o7453260
- Hexadecimal
- 0x1E56B0
Divisor catalog (60)
12481113162226445279881041211431581762082422863164845726328699681,0271,1441,2641,5731,7381,9362,0542,2883,1463,4764,1086,2926,9528,2169,55911,29712,58413,90416,43219,11822,59425,16838,23645,18876,47290,376124,267152,944180,752248,534497,068994,1361,988,272
Showing 60 of 60.
Collatz trajectory (65 steps)
Even: n → n/2; Odd: n → 3n + 1
1,988,272994,136497,068248,534124,267372,802186,401559,204279,602139,801419,404209,702104,851314,554157,277471,832235,916117,95858,979176,93888,469265,408132,70466,35233,17616,5888,2944,14712,4426,22118,6649,3324,6662,3337,0003,5001,7508752,6261,3133,9401,9709852,9561,4787392,2181,1093,3281,664832416208104522613402010
Showing 60 of 60.
Prime factorization
- Factorization
- 2^4 × 11^2 × 13 × 79
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
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