Integer Profile

3,780,021

3 × 7 × 180001

Prime factors, divisor sums, positional representations and sequence properties for 3,780,021. The prime factorization is 3 × 7 × 180001.

Number of positive divisors: 8. Showing the recorded part of the sequence: 247.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 5,760,064
Proper-divisor sum: 1,980,043
Digit sum: 21
Digital root: 3

Number bases

Decimal: 3780021
Binary: 1110011010110110110101 (22 bits)
Octal: 0o16326665
Hexadecimal: 0x39ADB5

Divisor catalog (8)

13721180,001540,0031,260,0073,780,021

Showing 8 of 8.

Collatz trajectory (247 steps)

Even: n → n/2; Odd: n → 3n + 1

3,780,02111,340,0645,670,0322,835,0161,417,508708,754354,3771,063,132531,566265,783797,350398,6751,196,026598,0131,794,040897,020448,510224,255672,766336,3831,009,150504,5751,513,726756,8632,270,5901,135,2953,405,8861,702,9435,108,8302,554,4157,663,2463,831,62311,494,8705,747,43517,242,3068,621,15325,863,46012,931,7306,465,86519,397,5969,698,7984,849,39914,548,1987,274,09921,822,29810,911,14932,733,44816,366,7248,183,3624,091,68112,275,0446,137,5223,068,7619,206,2844,603,1422,301,5716,904,7143,452,35710,357,0725,178,536

Showing 60 of 60.

Prime factorization

Factorization: 3 × 7 × 180001
Distinct prime factors: 3
Perfect square: No
Parity: Odd