Integer Profile

1,975,155

3 × 5 × 7 × 13 × 1447

Prime factors, divisor sums, positional representations and sequence properties for 1,975,155. The prime factorization is 3 × 5 × 7 × 13 × 1447.

Number of positive divisors: 32. Showing the recorded part of the sequence: 290.

DeficientOddComposite

Prime factorization

Factorization: 3 × 5 × 7 × 13 × 1447
Distinct prime factors: 5
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 32
Divisor sum: 3,892,224
Proper-divisor sum: 1,917,069
Digit sum: 33
Digital root: 6

Number bases

Decimal: 1975155
Binary: 111100010001101110011 (21 bits)
Octal: 0o7421563
Hexadecimal: 0x1E2373

Divisor catalog (32)

1357131521353965911051952734551,3651,4474,3417,23510,12918,81121,70530,38750,64556,43394,055131,677151,935282,165395,031658,3851,975,155

Showing 32 of 32.

Collatz trajectory (290 steps)

Even: n → n/2; Odd: n → 3n + 1

1,975,1555,925,4662,962,7338,888,2004,444,1002,222,0501,111,0253,333,0761,666,538833,2692,499,8081,249,904624,952312,476156,23878,119234,358117,179351,538175,769527,308263,654131,827395,482197,741593,224296,612148,30674,153222,460111,23055,615166,84683,423250,270125,135375,406187,703563,110281,555844,666422,3331,267,000633,500316,750158,375475,126237,563712,690356,3451,069,036534,518267,259801,778400,8891,202,668601,334300,667902,002451,001

Showing 60 of 60.