Integer Profile

2,115,175

5^2 × 19 × 61 × 73

Prime factors, divisor sums, positional representations and sequence properties for 2,115,175. The prime factorization is 5^2 × 19 × 61 × 73.

Number of positive divisors: 24. Showing the recorded part of the sequence: 179.

DeficientOddComposite

Collatz trajectory (179 steps)

Even: n → n/2; Odd: n → 3n + 1

2,115,1756,345,5263,172,7639,518,2904,759,14514,277,4367,138,7183,569,35910,708,0785,354,03916,062,1188,031,05924,093,17812,046,58936,139,76818,069,8849,034,9424,517,47113,552,4146,776,20720,328,62210,164,31130,492,93415,246,46745,739,40222,869,70168,609,10434,304,55217,152,2768,576,1384,288,06912,864,2086,432,1043,216,0521,608,026804,0132,412,0401,206,020603,010301,505904,516452,258226,129678,388339,194169,597508,792254,396127,19863,599190,79895,399286,198143,099429,298214,649643,948321,974160,987482,962

Showing 60 of 60.

Prime factorization

Factorization: 5^2 × 19 × 61 × 73
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 2,844,560
Proper-divisor sum: 729,385
Digit sum: 22
Digital root: 4

Number bases

Decimal: 2115175
Binary: 1000000100011001100111 (22 bits)
Octal: 0o10043147
Hexadecimal: 0x204667

Divisor catalog (24)

1519256173953053654751,1591,3871,5251,8254,4535,7956,93522,26528,97534,67584,607111,325423,0352,115,175

Showing 24 of 24.