Integer Profile

4,971,990

2 × 3 × 5 × 17 × 9749

Prime factors, divisor sums, positional representations and sequence properties for 4,971,990. The prime factorization is 2 × 3 × 5 × 17 × 9749.

Number of positive divisors: 32. Showing the recorded part of the sequence: 144.

AbundantEvenComposite

Prime factorization

Factorization: 2 × 3 × 5 × 17 × 9749
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 32
Divisor sum: 12,636,000
Proper-divisor sum: 7,664,010
Digit sum: 39
Digital root: 3

Number bases

Decimal: 4971990
Binary: 10010111101110111010110 (23 bits)
Octal: 0o22756726
Hexadecimal: 0x4BDDD6

Divisor catalog (32)

12356101517303451851021702555109,74919,49829,24748,74558,49497,490146,235165,733292,470331,466497,199828,665994,3981,657,3302,485,9954,971,990

Showing 32 of 32.

Collatz trajectory (144 steps)

Even: n → n/2; Odd: n → 3n + 1

4,971,9902,485,9957,457,9863,728,99311,186,9805,593,4902,796,7458,390,2364,195,1182,097,5596,292,6783,146,3399,439,0184,719,50914,158,5287,079,2643,539,6321,769,816884,908442,454221,227663,682331,841995,524497,762248,881746,644373,322186,661559,984279,992139,99669,99834,999104,99852,499157,49878,749236,248118,12459,06229,53188,59444,297132,89266,44633,22399,67049,835149,50674,753224,260112,13056,065168,19684,09842,049126,14863,07431,537

Showing 60 of 60.