Integer Profile

1,721,760

2^5 × 3 × 5 × 17 × 211

Prime factors, divisor sums, positional representations and sequence properties for 1,721,760. The prime factorization is 2^5 × 3 × 5 × 17 × 211.

Number of positive divisors: 96. Showing the recorded part of the sequence: 145.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 96
Divisor sum: 5,769,792
Proper-divisor sum: 4,048,032
Digit sum: 24
Digital root: 6

Number bases

Decimal: 1721760
Binary: 110100100010110100000 (21 bits)
Octal: 0o6442640
Hexadecimal: 0x1A45A0

Divisor catalog (96)

12345681012151617202430323440485160688085961021201361601702042112402552723404084224805105446336808168441,0201,0551,2661,3601,6321,6882,0402,1102,5322,7203,1653,3763,5874,0804,220

Showing 60 of 96.

Collatz trajectory (145 steps)

Even: n → n/2; Odd: n → 3n + 1

1,721,760860,880430,440215,220107,61053,805161,41680,70840,35420,17760,53230,26615,13345,40022,70011,3505,67517,0268,51325,54012,7706,38519,1569,5784,78914,3687,1843,5921,7968984491,3486743371,012506253760380190952861434302156463239704851,45672836418291274137412206103310

Showing 60 of 60.

Prime factorization

Factorization: 2^5 × 3 × 5 × 17 × 211
Distinct prime factors: 5
Perfect square: No
Parity: Even