Integer Profile

7,222,640

2^4 × 5 × 137 × 659

Prime factors, divisor sums, positional representations and sequence properties for 7,222,640. The prime factorization is 2^4 × 5 × 137 × 659.

Number of positive divisors: 40. Showing the recorded part of the sequence: 98.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 40
Divisor sum: 16,940,880
Proper-divisor sum: 9,718,240
Digit sum: 23
Digital root: 5

Number bases

Decimal: 7222640
Binary: 11011100011010101110000 (23 bits)
Octal: 0o33432560
Hexadecimal: 0x6E3570

Divisor catalog (40)

1245810162040801372745486596851,0961,3181,3702,1922,6362,7403,2955,2725,4806,59010,54410,96013,18026,36052,72090,283180,566361,132451,415722,264902,8301,444,5281,805,6603,611,3207,222,640

Showing 40 of 40.

Collatz trajectory (98 steps)

Even: n → n/2; Odd: n → 3n + 1

7,222,6403,611,3201,805,660902,830451,4151,354,246677,1232,031,3701,015,6853,047,0561,523,528761,764380,882190,441571,324285,662142,831428,494214,247642,742321,371964,114482,0571,446,172723,086361,5431,084,630542,3151,626,946813,4732,440,4201,220,210610,1051,830,316915,158457,5791,372,738686,3692,059,1081,029,554514,7771,544,332772,166386,0831,158,250579,1251,737,376868,688434,344217,172108,58654,293162,88081,44040,72020,36010,1805,0902,5457,636

Showing 60 of 60.

Prime factorization

Factorization: 2^4 × 5 × 137 × 659
Distinct prime factors: 4
Perfect square: No
Parity: Even