Integer Profile

1,372,142

2 × 19 × 36109

Prime factors, divisor sums, positional representations and sequence properties for 1,372,142. The prime factorization is 2 × 19 × 36109.

Number of positive divisors: 8. Showing the recorded part of the sequence: 142.

DeficientEvenComposite

Collatz trajectory (142 steps)

Even: n → n/2; Odd: n → 3n + 1

1,372,142686,0712,058,2141,029,1073,087,3221,543,6614,630,9842,315,4921,157,746578,8731,736,620868,310434,1551,302,466651,2331,953,700976,850488,4251,465,276732,638366,3191,098,958549,4791,648,438824,2192,472,6581,236,3293,708,9881,854,494927,2472,781,7421,390,8714,172,6142,086,3076,258,9223,129,4619,388,3844,694,1922,347,0961,173,548586,774293,387880,162440,0811,320,244660,122330,061990,184495,092247,546123,773371,320185,66092,83046,415139,24669,623208,870104,435313,306

Showing 60 of 60.

Prime factorization

Factorization: 2 × 19 × 36109
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,166,600
Proper-divisor sum: 794,458
Digit sum: 20
Digital root: 2

Number bases

Decimal: 1372142
Binary: 101001110111111101110 (21 bits)
Octal: 0o5167756
Hexadecimal: 0x14EFEE

Divisor catalog (8)

12193836,10972,218686,0711,372,142

Showing 8 of 8.