Integer Profile

2,142,938

2 × 7 × 153067

Prime factors, divisor sums, positional representations and sequence properties for 2,142,938. The prime factorization is 2 × 7 × 153067.

Number of positive divisors: 8. Showing the recorded part of the sequence: 122.

DeficientEvenComposite

Prime factorization

Factorization: 2 × 7 × 153067
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,673,632
Proper-divisor sum: 1,530,694
Digit sum: 29
Digital root: 2

Number bases

Decimal: 2142938
Binary: 1000001011001011011010 (22 bits)
Octal: 0o10131332
Hexadecimal: 0x20B2DA

Divisor catalog (8)

12714153,067306,1341,071,4692,142,938

Showing 8 of 8.

Collatz trajectory (122 steps)

Even: n → n/2; Odd: n → 3n + 1

2,142,9381,071,4693,214,4081,607,204803,602401,8011,205,404602,702301,351904,054452,0271,356,082678,0412,034,1241,017,062508,5311,525,594762,7972,288,3921,144,196572,098286,049858,148429,074214,537643,612321,806160,903482,710241,355724,066362,0331,086,100543,050271,525814,576407,288203,644101,82250,911152,73476,367229,102114,551343,654171,827515,482257,741773,224386,612193,30696,653289,960144,98072,49036,245108,73654,36827,18413,592

Showing 60 of 60.