Integer Profile

1,895,775

3 × 5^2 × 7 × 23 × 157

Prime factors, divisor sums, positional representations and sequence properties for 1,895,775. The prime factorization is 3 × 5^2 × 7 × 23 × 157.

Number of positive divisors: 48. Showing the recorded part of the sequence: 158.

DeficientOddComposite

Arithmetic properties

Positive divisors: 48
Divisor sum: 3,761,664
Proper-divisor sum: 1,865,889
Digit sum: 42
Digital root: 6

Number bases

Decimal: 1895775
Binary: 111001110110101011111 (21 bits)
Octal: 0o7166537
Hexadecimal: 0x1CED5F

Divisor catalog (48)

1357152123253569751051151571611753454714835255757858051,0991,7252,3552,4153,2973,6113,9254,0255,49510,83311,77512,07516,48518,05525,27727,47554,16575,83182,42590,275126,385270,825379,155631,9251,895,775

Showing 48 of 48.

Collatz trajectory (158 steps)

Even: n → n/2; Odd: n → 3n + 1

1,895,7755,687,3262,843,6638,530,9904,265,49512,796,4866,398,24319,194,7309,597,36528,792,09614,396,0487,198,0243,599,0121,799,506899,7532,699,2601,349,630674,8152,024,4461,012,2233,036,6701,518,3354,555,0062,277,5036,832,5103,416,25510,248,7665,124,38315,373,1507,686,57523,059,72611,529,86334,589,59017,294,79551,884,38625,942,19377,826,58038,913,29019,456,64558,369,93629,184,96814,592,4847,296,2423,648,12110,944,3645,472,1822,736,0918,208,2744,104,13712,312,4126,156,2063,078,1039,234,3104,617,15513,851,4666,925,73320,777,20010,388,6005,194,3002,597,150

Showing 60 of 60.

Prime factorization

Factorization: 3 × 5^2 × 7 × 23 × 157
Distinct prime factors: 5
Perfect square: No
Parity: Odd